36664713 has 12 divisors (see below), whose sum is σ = 53081028. Its totient is φ = 24387360.

The previous prime is 36664687. The next prime is 36664753. The reversal of 36664713 is 31746663.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28387584 + 8277129 = 5328^2 + 2877^2 .

It is not a de Polignac number, because 36664713 - 2⁸ = 36664457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36664753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270 + ... + 8567.

It is an arithmetic number, because the mean of its divisors is an integer number (4423419).

Almost surely, 2^36664713 is an apocalyptic number.

It is an amenable number.

36664713 is a deficient number, since it is larger than the sum of its proper divisors (16416315).

36664713 is a wasteful number, since it uses less digits than its factorization.

36664713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9304 (or 9301 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 36664713 is about 6055.1393873304. The cubic root of 36664713 is about 332.2125972975.

The spelling of 36664713 in words is "thirty-six million, six hundred sixty-four thousand, seven hundred thirteen".