68476164 has 24 divisors (see below), whose sum is σ = 160500480. Its totient is φ = 22722144.

The previous prime is 68476157. The next prime is 68476169. The reversal of 68476164 is 46167486.

It is not an unprimeable number, because it can be changed into a prime (68476169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10119 + ... + 15470.

It is an arithmetic number, because the mean of its divisors is an integer number (6687520).

Almost surely, 2^68476164 is an apocalyptic number.

It is an amenable number.

68476164 is an abundant number, since it is smaller than the sum of its proper divisors (92024316).

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

68476164 is a wasteful number, since it uses less digits than its factorization.

68476164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25819 (or 25817 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 68476164 is about 8275.0325679117. The cubic root of 68476164 is about 409.1160093600.

The spelling of 68476164 in words is "sixty-eight million, four hundred seventy-six thousand, one hundred sixty-four".