676321604 has 12 divisors (see below), whose sum is σ = 1352643264. Its totient is φ = 289852104.

The previous prime is 676321577. The next prime is 676321619. The reversal of 676321604 is 406123676.

676321604 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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, 12077144 + ... + 12077199.

It is an arithmetic number, because the mean of its divisors is an integer number (112720272).

Almost surely, 2^676321604 is an apocalyptic number.

It is an amenable number.

676321604 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

676321604 is a wasteful number, since it uses less digits than its factorization.

676321604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24154354 (or 24154352 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 676321604 is about 26006.1839568976. The cubic root of 676321604 is about 877.7774509758. Note that the first 3 decimals are identical.

The spelling of 676321604 in words is "six hundred seventy-six million, three hundred twenty-one thousand, six hundred four".