65232616 has 16 divisors (see below), whose sum is σ = 124914240. Its totient is φ = 31922160.

The previous prime is 65232613. The next prime is 65232617. The reversal of 65232616 is 61623256.

It is not an unprimeable number, because it can be changed into a prime (65232613) 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, 86370 + ... + 87121.

It is an arithmetic number, because the mean of its divisors is an integer number (7807140).

Almost surely, 2^65232616 is an apocalyptic number.

It is an amenable number.

65232616 is a deficient number, since it is larger than the sum of its proper divisors (59681624).

65232616 is a wasteful number, since it uses less digits than its factorization.

65232616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173544 (or 173540 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 65232616 is about 8076.6710964357. The cubic root of 65232616 is about 402.5516382445.

The spelling of 65232616 in words is "sixty-five million, two hundred thirty-two thousand, six hundred sixteen".