6904864 has 24 divisors (see below), whose sum is σ = 13886208. Its totient is φ = 3378240.

The previous prime is 6904831. The next prime is 6904883. The reversal of 6904864 is 4684096.

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, 792 + ... + 3799.

It is an arithmetic number, because the mean of its divisors is an integer number (578592).

Almost surely, 2^6904864 is an apocalyptic number.

It is an amenable number.

6904864 is an abundant number, since it is smaller than the sum of its proper divisors (6981344).

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

6904864 is a wasteful number, since it uses less digits than its factorization.

6904864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648 (or 4640 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 6904864 is about 2627.7107907835. The cubic root of 6904864 is about 190.4225498796.

The spelling of 6904864 in words is "six million, nine hundred four thousand, eight hundred sixty-four".