65765152 has 24 divisors (see below), whose sum is σ = 130032000. Its totient is φ = 32741184.

The previous prime is 65765149. The next prime is 65765171. The reversal of 65765152 is 25156756.

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, 3349 + ... + 11947.

It is an arithmetic number, because the mean of its divisors is an integer number (5418000).

Almost surely, 2^65765152 is an apocalyptic number.

It is an amenable number.

65765152 is a deficient number, since it is larger than the sum of its proper divisors (64266848).

65765152 is a wasteful number, since it uses less digits than its factorization.

65765152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8848 (or 8840 counting only the distinct ones).

The product of its digits is 63000, while the sum is 37.

The square root of 65765152 is about 8109.5716286374. The cubic root of 65765152 is about 403.6441005126.

The spelling of 65765152 in words is "sixty-five million, seven hundred sixty-five thousand, one hundred fifty-two".