68864304 has 40 divisors (see below), whose sum is σ = 178667632. Its totient is φ = 22855680.

The previous prime is 68864293. The next prime is 68864311. The reversal of 68864304 is 40346886.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8592 + ... + 14544.

Almost surely, 2^68864304 is an apocalyptic number.

It is an amenable number.

68864304 is an abundant number, since it is smaller than the sum of its proper divisors (109803328).

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

68864304 is a wasteful number, since it uses less digits than its factorization.

68864304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205 (or 6199 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 68864304 is about 8298.4519038192. The cubic root of 68864304 is about 409.8875440143.

The spelling of 68864304 in words is "sixty-eight million, eight hundred sixty-four thousand, three hundred four".