Fatto generale: 8566 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 8566 is an unremarkable number.
Trivia: 8566 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: June 14th is the day in 1800 that the French Army of First Consul Napoleon Bonaparte defeats the Austrians at the Battle of Marengo in Northern Italy and re-conquers Italy.