General fact: 70764 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 70764 is an unremarkable number.
Trivia: 70764 is a boring number.
Historical date: September 28th is the day in 1951 that CBS makes the first color televisions available for sale to the general public, but the product is discontinued less than a month later.