65064512 has 28 divisors (see below), whose sum is σ = 135910320. Its totient is φ = 30819456.

The previous prime is 65064511. The next prime is 65064521. The reversal of 65064512 is 21546056.

It is not an unprimeable number, because it can be changed into a prime (65064511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25538 + ... + 27969.

It is an arithmetic number, because the mean of its divisors is an integer number (4853940).

Almost surely, 2^65064512 is an apocalyptic number.

It is an amenable number.

65064512 is an abundant number, since it is smaller than the sum of its proper divisors (70845808).

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

65064512 is a wasteful number, since it uses less digits than its factorization.

65064512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53538 (or 53528 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 65064512 is about 8066.2576204830. The cubic root of 65064512 is about 402.2055498563.

The spelling of 65064512 in words is "sixty-five million, sixty-four thousand, five hundred twelve".