67 is actually an insane number

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67 has gone from a simple unassuming prime number with a notorious and illicit neighbor to a phenomenon all its own. The 6-7 meme exploded in early 2025 and has recently resurfaced with a horror twist showing the iconic ‘6-7 kid’ as an SCP horror. With this virality on TikTok, Instagram reels, and YouTube shorts, we have never seen a better opportunity to promote the number 67 itself and to discuss its amusing properties. Now is the time my friends, and we must not let it pass! #67 #maths #mathematics

Credit to @HBMmaster for the senary joke: https://www.youtube.com/watch?v=qID2B4MK7Y0

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Outro music: https://youtube.com/shorts/tfifiSdTZRg

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SOURCES
https://www.archimedes-lab.org/numbers/Num24_69.html
https://en.wikipedia.org/wiki/67_(number)
https://www.youtube.com/watch?v=XEFZ30Cvdnc
https://www.youtube.com/shorts/K7NYhwm--h4
https://gearsofwar.fandom.com/wiki/Aaron_Griffin
https://thisoldtoy.com/l_fp_set/toy-pages/700-799/785-cornpopper.html
https://edtechmagazine.com/k12/article/2012/11/calculating-firsts-visual-history-calculators
https://en.wikipedia.org/wiki/Subbayya_Sivasankaranarayana_Pillai
https://mathshistory.st-andrews.ac.uk/Biographies/Chen_Jingrun/
https://en.wikipedia.org/wiki/6-7_(meme)

0:00 Intro
1:43 Super Prime
2:21 Sum of 5
2:48 67 Years Ago
3:23 Nice
3:59 Isolation
4:21 Lucky
6:59 Chen
8:31 Palindrome
9:17 Decimals
9:59 SubbayyaSivasankaranarayanaPillai
10:44 Conclusion