68908584 has 16 divisors (see below), whose sum is σ = 172271520. Its totient is φ = 22969520.

The previous prime is 68908583. The next prime is 68908603. The reversal of 68908584 is 48580986.

It is not an unprimeable number, because it can be changed into a prime (68908583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435572 + ... + 1435619.

It is an arithmetic number, because the mean of its divisors is an integer number (10766970).

Almost surely, 2^68908584 is an apocalyptic number.

It is an amenable number.

68908584 is an abundant number, since it is smaller than the sum of its proper divisors (103362936).

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

68908584 is a wasteful number, since it uses less digits than its factorization.

68908584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871200 (or 2871196 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 68908584 is about 8301.1194425812. The cubic root of 68908584 is about 409.9753782557.

The spelling of 68908584 in words is "sixty-eight million, nine hundred eight thousand, five hundred eighty-four".