682904 has 8 divisors (see below), whose sum is σ = 1280460. Its totient is φ = 341448.

The previous prime is 682901. The next prime is 682933. The reversal of 682904 is 409286.

682904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (682901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42674 + ... + 42689.

2⁶⁸²⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

682904 is a deficient number, since it is larger than the sum of its proper divisors (597556).

682904 is a wasteful number, since it uses less digits than its factorization.

682904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85369 (or 85365 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 682904 is about 826.3800578426. The cubic root of 682904 is about 88.0615959940.

The spelling of 682904 in words is "six hundred eighty-two thousand, nine hundred four".