Fatto generale: 70821 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 70821 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 70821 is a boring number.
Data storica: November 24th is the day in 1859 that Charles Darwin publishes On the Origin of Species, the anniversary of which is sometimes called "Evolution Day".