Fatto generale: 6570 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 6570 is a boring number.
Trivia: 6570 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: December 26th is the day in 1883 that the Harbour Grace Affray between Irish Catholics and Protestant Orangemen causes five deaths in Newfoundland.