36664832 has 40 divisors (see below), whose sum is σ = 77134200. Its totient is φ = 17362944.

The previous prime is 36664819. The next prime is 36664861. The reversal of 36664832 is 23846663.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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, 7844 + ... + 11612.

It is an arithmetic number, because the mean of its divisors is an integer number (1928355).

Almost surely, 2^36664832 is an apocalyptic number.

36664832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36664832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38567100).

36664832 is an abundant number, since it is smaller than the sum of its proper divisors (40469368).

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

36664832 is an equidigital number, since it uses as much as digits as its factorization.

36664832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3806 (or 3790 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 36664832 is about 6055.1492136858. The cubic root of 36664832 is about 332.2129567099.

The spelling of 36664832 in words is "thirty-six million, six hundred sixty-four thousand, eight hundred thirty-two".