68867004 has 24 divisors (see below), whose sum is σ = 161113680. Its totient is φ = 22895104.

The previous prime is 68866979. The next prime is 68867021. The reversal of 68867004 is 40076886.

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, 2709 + ... + 12044.

It is an arithmetic number, because the mean of its divisors is an integer number (6713070).

Almost surely, 2^68867004 is an apocalyptic number.

It is an amenable number.

68867004 is an abundant number, since it is smaller than the sum of its proper divisors (92246676).

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

68867004 is a wasteful number, since it uses less digits than its factorization.

68867004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15149 (or 15147 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 68867004 is about 8298.6145831699. The cubic root of 68867004 is about 409.8929008385.

The spelling of 68867004 in words is "sixty-eight million, eight hundred sixty-seven thousand, four".