36816920 has 32 divisors (see below), whose sum is σ = 94672800. Its totient is φ = 12622848.

The previous prime is 36816877. The next prime is 36816943. The reversal of 36816920 is 2961863.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65465 + ... + 66024.

It is an arithmetic number, because the mean of its divisors is an integer number (2958525).

Almost surely, 2^36816920 is an apocalyptic number.

It is an amenable number.

36816920 is an abundant number, since it is smaller than the sum of its proper divisors (57855880).

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

36816920 is a wasteful number, since it uses less digits than its factorization.

36816920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131507 (or 131503 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 36816920 is about 6067.6947846773. The cubic root of 36816920 is about 332.6716696949.

It can be divided in two parts, 3681 and 6920, that added together give a palindrome (10601).

The spelling of 36816920 in words is "thirty-six million, eight hundred sixteen thousand, nine hundred twenty".