36675745664 has 32 divisors (see below), whose sum is σ = 73125309600. Its totient is φ = 18322726912.

The previous prime is 36675745637. The next prime is 36675745699. The reversal of 36675745664 is 46654757663.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×36675745664² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 38057 + ... + 273495.

It is an arithmetic number, because the mean of its divisors is an integer number (2285165925).

Almost surely, 2^36675745664 is an apocalyptic number.

It is an amenable number.

36675745664 is a deficient number, since it is larger than the sum of its proper divisors (36449563936).

36675745664 is a wasteful number, since it uses less digits than its factorization.

36675745664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236670 (or 236658 counting only the distinct ones).

The product of its digits is 76204800, while the sum is 59.

The spelling of 36675745664 in words is "thirty-six billion, six hundred seventy-five million, seven hundred forty-five thousand, six hundred sixty-four".