The discussion highlights the intriguing mathematical properties of the number 666, starting with the equation 2(012) + 20(12) + 201(2) = 666. It emphasizes several interesting facts about 666, including its representation as the sum of the first seven prime numbers and its connection to the Euler totient function, where φ(666) equals 6.6.6. Additionally, it notes that the sum of the first 6.6 integers equals 666 and presents a relationship involving the golden ratio. The conversation also touches on the historical context of the number of the beast, mentioning that the original number was reportedly 616. Overall, the thread showcases a variety of mathematical curiosities related to 666 without delving into religious interpretations.