65057696 has 24 divisors (see below), whose sum is σ = 139726944. Its totient is φ = 29571520.

The previous prime is 65057687. The next prime is 65057743. The reversal of 65057696 is 69675056.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 92060 + ... + 92763.

It is an arithmetic number, because the mean of its divisors is an integer number (5821956).

Almost surely, 2^65057696 is an apocalyptic number.

It is an amenable number.

65057696 is an abundant number, since it is smaller than the sum of its proper divisors (74669248).

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

65057696 is a wasteful number, since it uses less digits than its factorization.

65057696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184844 (or 184836 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 65057696 is about 8065.8351086543. The cubic root of 65057696 is about 402.1915046742.

The spelling of 65057696 in words is "sixty-five million, fifty-seven thousand, six hundred ninety-six".