680807184 has 20 divisors (see below), whose sum is σ = 1758752016. Its totient is φ = 226935712.

The previous prime is 680807159. The next prime is 680807201. The reversal of 680807184 is 481708086.

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, 7091694 + ... + 7091789.

Almost surely, 2^680807184 is an apocalyptic number.

It is an amenable number.

680807184 is an abundant number, since it is smaller than the sum of its proper divisors (1077944832).

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

680807184 is a wasteful number, since it uses less digits than its factorization.

680807184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183494 (or 14183488 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 680807184 is about 26092.2820772733. The cubic root of 680807184 is about 879.7137429811.

The spelling of 680807184 in words is "six hundred eighty million, eight hundred seven thousand, one hundred eighty-four".