680713896 has 16 divisors (see below), whose sum is σ = 1701784800. Its totient is φ = 226904624.

The previous prime is 680713883. The next prime is 680713907. The reversal of 680713896 is 698317086.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14181516 + ... + 14181563.

It is an arithmetic number, because the mean of its divisors is an integer number (106361550).

Almost surely, 2^680713896 is an apocalyptic number.

It is an amenable number.

680713896 is an abundant number, since it is smaller than the sum of its proper divisors (1021070904).

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

680713896 is a wasteful number, since it uses less digits than its factorization.

680713896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28363088 (or 28363084 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 680713896 is about 26090.4943609737. The cubic root of 680713896 is about 879.6735600501.

The spelling of 680713896 in words is "six hundred eighty million, seven hundred thirteen thousand, eight hundred ninety-six".