36656672 has 24 divisors (see below), whose sum is σ = 77720076. Its totient is φ = 16918272.

The previous prime is 36656657. The next prime is 36656689. The reversal of 36656672 is 27665663.

It can be written as a sum of positive squares in 2 ways, for example, as 36529936 + 126736 = 6044^2 + 356^2 .

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 3 ways as a sum of consecutive naturals, for example, 43643 + ... + 44474.

Almost surely, 2^36656672 is an apocalyptic number.

36656672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

36656672 is an abundant number, since it is smaller than the sum of its proper divisors (41063404).

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

36656672 is a wasteful number, since it uses less digits than its factorization.

36656672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88140 (or 88132 counting only the distinct ones).

The product of its digits is 272160, while the sum is 41.

The square root of 36656672 is about 6054.4753695097. The cubic root of 36656672 is about 332.1883094870.

The spelling of 36656672 in words is "thirty-six million, six hundred fifty-six thousand, six hundred seventy-two".