Hecho general: 6310 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 6310 is the smallest number whose 5^{th} power has 19 digits.
Trivia: 6310 is an unremarkable number.
Fecha histórica: April 10th is the day in 837 that Halley's Comet and Earth experienced their closest approach to one another when their separating distance equalled 0.0342 AU (3.2 million miles).