74372364 has 48 divisors (see below), whose sum is σ = 210349440. Its totient is φ = 22536720.

The previous prime is 74372351. The next prime is 74372369. The reversal of 74372364 is 46327347.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (74372369) 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 15 ways as a sum of consecutive naturals, for example, 30114 + ... + 32489.

It is an arithmetic number, because the mean of its divisors is an integer number (4382280).

Almost surely, 2^74372364 is an apocalyptic number.

It is an amenable number.

74372364 is an abundant number, since it is smaller than the sum of its proper divisors (135977076).

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

74372364 is a wasteful number, since it uses less digits than its factorization.

74372364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62627 (or 62619 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 74372364 is about 8623.9413263310. The cubic root of 74372364 is about 420.5366609207.

It can be divided in two parts, 7437 and 2364, that added together give a square (9801 = 99²).

The spelling of 74372364 in words is "seventy-four million, three hundred seventy-two thousand, three hundred sixty-four".