Fatto generale: 21769 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 21769 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 21769 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: August 7th is the day in 1998 that the United States embassy bombings in Dar es Salaam, Tanzania and Nairobi, Kenya kill approximately 212 people.