37474664 has 16 divisors (see below), whose sum is σ = 74398500. Its totient is φ = 17635072.

The previous prime is 37474663. The next prime is 37474687. The reversal of 37474664 is 46647473.

37474664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 32376100 + 5098564 = 5690^2 + 2258^2 .

It is not an unprimeable number, because it can be changed into a prime (37474663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137639 + ... + 137910.

Almost surely, 2^37474664 is an apocalyptic number.

37474664 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

37474664 is a deficient number, since it is larger than the sum of its proper divisors (36923836).

37474664 is a wasteful number, since it uses less digits than its factorization.

37474664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275572 (or 275568 counting only the distinct ones).

The product of its digits is 338688, while the sum is 41.

The square root of 37474664 is about 6121.6553316893. The cubic root of 37474664 is about 334.6410769328.

The spelling of 37474664 in words is "thirty-seven million, four hundred seventy-four thousand, six hundred sixty-four".