64765132 has 6 divisors (see below), whose sum is σ = 113338988. Its totient is φ = 32382564.

The previous prime is 64765123. The next prime is 64765153. The reversal of 64765132 is 23156746.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8095638 + ... + 8095645.

Almost surely, 2^64765132 is an apocalyptic number.

It is an amenable number.

64765132 is a deficient number, since it is larger than the sum of its proper divisors (48573856).

64765132 is a wasteful number, since it uses less digits than its factorization.

64765132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16191287 (or 16191285 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 64765132 is about 8047.6786715176. The cubic root of 64765132 is about 401.5877145679.

The spelling of 64765132 in words is "sixty-four million, seven hundred sixty-five thousand, one hundred thirty-two".