36564256 has 12 divisors (see below), whose sum is σ = 71985942. Its totient is φ = 18282112.

The previous prime is 36564211. The next prime is 36564259. The reversal of 36564256 is 65246563.

It can be written as a sum of positive squares in only one way, i.e., 27920656 + 8643600 = 5284^2 + 2940^2 .

It is not an unprimeable number, because it can be changed into a prime (36564259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571285 + ... + 571348.

Almost surely, 2^36564256 is an apocalyptic number.

It is an amenable number.

36564256 is a deficient number, since it is larger than the sum of its proper divisors (35421686).

36564256 is a wasteful number, since it uses less digits than its factorization.

36564256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142643 (or 1142635 counting only the distinct ones).

The product of its digits is 129600, while the sum is 37.

The square root of 36564256 is about 6046.8385128098. The cubic root of 36564256 is about 331.9089119639.

The spelling of 36564256 in words is "thirty-six million, five hundred sixty-four thousand, two hundred fifty-six".