74725296 has 40 divisors (see below), whose sum is σ = 194035200. Its totient is φ = 24780096.

The previous prime is 74725289. The next prime is 74725297. The reversal of 74725296 is 69252747.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (74725297) 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 7 ways as a sum of consecutive naturals, for example, 5641 + ... + 13463.

It is an arithmetic number, because the mean of its divisors is an integer number (4850880).

Almost surely, 2^74725296 is an apocalyptic number.

It is an amenable number.

74725296 is an abundant number, since it is smaller than the sum of its proper divisors (119309904).

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

74725296 is a wasteful number, since it uses less digits than its factorization.

74725296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033 (or 8027 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 74725296 is about 8644.3794456282. The cubic root of 74725296 is about 421.2008264707.

The spelling of 74725296 in words is "seventy-four million, seven hundred twenty-five thousand, two hundred ninety-six".