68393004 has 48 divisors (see below), whose sum is σ = 162476160. Its totient is φ = 22389120.

The previous prime is 68392999. The next prime is 68393011. The reversal of 68393004 is 40039386.

It is a super-2 number, since 2×68393004² = 9355205992288032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218352 + ... + 218664.

It is an arithmetic number, because the mean of its divisors is an integer number (3384920).

Almost surely, 2^68393004 is an apocalyptic number.

It is an amenable number.

68393004 is an abundant number, since it is smaller than the sum of its proper divisors (94083156).

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

68393004 is a wasteful number, since it uses less digits than its factorization.

68393004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 588 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 68393004 is about 8270.0062877848. The cubic root of 68393004 is about 408.9503270398.

The spelling of 68393004 in words is "sixty-eight million, three hundred ninety-three thousand, four".