Fatto generale: 1860 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1860 is the number of ways to 12-color the faces of a tetrahedron.
Trivia: 1860 is an unremarkable number.
Data storica: February 2nd is the day in 1899 that the Australian Premiers' Conference held in Melbourne decides to locate Australia's capital city, Canberra, between Sydney and Melbourne.