65038568 has 16 divisors (see below), whose sum is σ = 139368480. Its totient is φ = 27873648.

The previous prime is 65038543. The next prime is 65038601. The reversal of 65038568 is 86583056.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580646 + ... + 580757.

It is an arithmetic number, because the mean of its divisors is an integer number (8710530).

Almost surely, 2^65038568 is an apocalyptic number.

It is an amenable number.

65038568 is an abundant number, since it is smaller than the sum of its proper divisors (74329912).

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

65038568 is a wasteful number, since it uses less digits than its factorization.

65038568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161416 (or 1161412 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 65038568 is about 8064.6492794169. The cubic root of 65038568 is about 402.1520839053.

The spelling of 65038568 in words is "sixty-five million, thirty-eight thousand, five hundred sixty-eight".