68589356 has 48 divisors (see below), whose sum is σ = 141668352. Its totient is φ = 28704000.

The previous prime is 68589349. The next prime is 68589361. The reversal of 68589356 is 65398586.

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, 34181 + ... + 36131.

It is an arithmetic number, because the mean of its divisors is an integer number (2951424).

Almost surely, 2^68589356 is an apocalyptic number.

It is an amenable number.

68589356 is an abundant number, since it is smaller than the sum of its proper divisors (73078996).

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

68589356 is a wasteful number, since it uses less digits than its factorization.

68589356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030 (or 2028 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 50.

The square root of 68589356 is about 8281.8691127064. The cubic root of 68589356 is about 409.3413099793.

The spelling of 68589356 in words is "sixty-eight million, five hundred eighty-nine thousand, three hundred fifty-six".