36573964 has 12 divisors (see below), whose sum is σ = 73147984. Its totient is φ = 15674544.

The previous prime is 36573941. The next prime is 36573973. The reversal of 36573964 is 46937563.

36573964 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 36573964.

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, 653079 + ... + 653134.

Almost surely, 2^36573964 is an apocalyptic number.

It is an amenable number.

36573964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36573964 is a wasteful number, since it uses less digits than its factorization.

36573964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306224 (or 1306222 counting only the distinct ones).

The product of its digits is 408240, while the sum is 43.

The square root of 36573964 is about 6047.6411930603. The cubic root of 36573964 is about 331.9382838783.

The spelling of 36573964 in words is "thirty-six million, five hundred seventy-three thousand, nine hundred sixty-four".