680877484 has 48 divisors (see below), whose sum is σ = 1376944128. Its totient is φ = 288571968.

The previous prime is 680877427. The next prime is 680877499. The reversal of 680877484 is 484778086.

680877484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1777557 + ... + 1777939.

It is an arithmetic number, because the mean of its divisors is an integer number (28686336).

Almost surely, 2^680877484 is an apocalyptic number.

It is an amenable number.

680877484 is an abundant number, since it is smaller than the sum of its proper divisors (696066644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

680877484 is a wasteful number, since it uses less digits than its factorization.

680877484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 680877484 is about 26093.6291841514. The cubic root of 680877484 is about 879.7440216215.

The spelling of 680877484 in words is "six hundred eighty million, eight hundred seventy-seven thousand, four hundred eighty-four".