65064756 has 12 divisors (see below), whose sum is σ = 151817792. Its totient is φ = 21688248.

The previous prime is 65064749. The next prime is 65064757. The reversal of 65064756 is 65746056.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65064757) 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, 2711020 + ... + 2711043.

Almost surely, 2^65064756 is an apocalyptic number.

It is an amenable number.

65064756 is an abundant number, since it is smaller than the sum of its proper divisors (86753036).

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

65064756 is a wasteful number, since it uses less digits than its factorization.

65064756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422070 (or 5422068 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 65064756 is about 8066.2727452027. The cubic root of 65064756 is about 402.2060526292.

The spelling of 65064756 in words is "sixty-five million, sixty-four thousand, seven hundred fifty-six".