68715804 has 24 divisors (see below), whose sum is σ = 160588288. Its totient is φ = 22869360.

The previous prime is 68715733. The next prime is 68715869. The reversal of 68715804 is 40851786.

It is a congruent number.

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, 4149 + ... + 12435.

Almost surely, 2^68715804 is an apocalyptic number.

It is an amenable number.

68715804 is an abundant number, since it is smaller than the sum of its proper divisors (91872484).

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

68715804 is a wasteful number, since it uses less digits than its factorization.

68715804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8985 (or 8983 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 68715804 is about 8289.4996230171. The cubic root of 68715804 is about 409.5927027992.

The spelling of 68715804 in words is "sixty-eight million, seven hundred fifteen thousand, eight hundred four".