Fatto generale: 1876 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 1876 is the closest integer to 16^{e}.
Trivia: 1876 is an uninteresting number.
Data storica: February 18th is the day in 1932 that the Empire of Japan declares Manzhouguo (the obsolete Chinese name for Manchuria) independent from the Republic of China.