36685872 has 50 divisors (see below), whose sum is σ = 106183308. Its totient is φ = 12228192.

The previous prime is 36685867. The next prime is 36685933. The reversal of 36685872 is 27858663.

36685872 is a `hidden beast` number, since 3 + 6 + 68 + 587 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12858 + ... + 15449.

Almost surely, 2^36685872 is an apocalyptic number.

It is an amenable number.

36685872 is an abundant number, since it is smaller than the sum of its proper divisors (69497436).

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

36685872 is a wasteful number, since it uses less digits than its factorization.

36685872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28327 (or 28312 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 36685872 is about 6056.8863287996. The cubic root of 36685872 is about 332.2764910164.

The spelling of 36685872 in words is "thirty-six million, six hundred eighty-five thousand, eight hundred seventy-two".