683676304 has 20 divisors (see below), whose sum is σ = 1325183164. Its totient is φ = 341693568.

The previous prime is 683676239. The next prime is 683676313. The reversal of 683676304 is 403676386.

It can be written as a sum of positive squares in 2 ways, for example, as 257666704 + 426009600 = 16052^2 + 20640^2 .

It is a super-2 number, since 2×683676304² = 934826577302200832, which contains 22 as substring.

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, 37114 + ... + 52390.

Almost surely, 2^683676304 is an apocalyptic number.

It is an amenable number.

683676304 is a deficient number, since it is larger than the sum of its proper divisors (641506860).

683676304 is a wasteful number, since it uses less digits than its factorization.

683676304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18082 (or 18076 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 683676304 is about 26147.2045159707. The cubic root of 683676304 is about 880.9478011215.

The spelling of 683676304 in words is "six hundred eighty-three million, six hundred seventy-six thousand, three hundred four".