Hecho general: 60321 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 60321 is an uninteresting number.
Trivia: 60321 is an unremarkable number.
Fecha histórica: February 24th is the day in 1711 that the London première of Rinaldo by George Frideric Handel, the first Italian opera written for the London stage.