36672765736 has 8 divisors (see below), whose sum is σ = 68761435770. Its totient is φ = 18336382864.

The previous prime is 36672765709. The next prime is 36672765757. The reversal of 36672765736 is 63756727663.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25569928836 + 11102836900 = 159906^2 + 105370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2292047851 + ... + 2292047866.

Almost surely, 2^36672765736 is an apocalyptic number.

It is an amenable number.

36672765736 is a deficient number, since it is larger than the sum of its proper divisors (32088670034).

36672765736 is a wasteful number, since it uses less digits than its factorization.

36672765736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4584095723 (or 4584095719 counting only the distinct ones).

The product of its digits is 40007520, while the sum is 58.

The spelling of 36672765736 in words is "thirty-six billion, six hundred seventy-two million, seven hundred sixty-five thousand, seven hundred thirty-six".