74364264 has 128 divisors (see below), whose sum is σ = 226195200. Its totient is φ = 22498560.

The previous prime is 74364259. The next prime is 74364281. The reversal of 74364264 is 46246347.

74364264 is a `hidden beast` number, since 7 + 4 + 3 + 642 + 6 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199182 + ... + 199554.

It is an arithmetic number, because the mean of its divisors is an integer number (1767150).

Almost surely, 2^74364264 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 74364264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113097600).

74364264 is an abundant number, since it is smaller than the sum of its proper divisors (151830936).

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

74364264 is a wasteful number, since it uses less digits than its factorization.

74364264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 462 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 74364264 is about 8623.4716906824. The cubic root of 74364264 is about 420.5213932843.

The spelling of 74364264 in words is "seventy-four million, three hundred sixty-four thousand, two hundred sixty-four".