74606364 has 72 divisors (see below), whose sum is σ = 217203168. Its totient is φ = 21150720.

The previous prime is 74606339. The next prime is 74606381. The reversal of 74606364 is 46360647.

It is a super-2 number, since 2×74606364² = 11132219098600992, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 33444 + ... + 35604.

Almost surely, 2^74606364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74606364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108601584).

74606364 is an abundant number, since it is smaller than the sum of its proper divisors (142596804).

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

74606364 is a wasteful number, since it uses less digits than its factorization.

74606364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 74606364 is about 8637.4975542688. The cubic root of 74606364 is about 420.9772482030.

It can be divided in two parts, 7460 and 6364, that added together give a cube (13824 = 24³).

The spelling of 74606364 in words is "seventy-four million, six hundred six thousand, three hundred sixty-four".