74413604 has 12 divisors (see below), whose sum is σ = 131054364. Its totient is φ = 36969504.

The previous prime is 74413601. The next prime is 74413613. The reversal of 74413604 is 40631447.

It can be written as a sum of positive squares in 2 ways, for example, as 13542400 + 60871204 = 3680^2 + 7802^2 .

It is not an unprimeable number, because it can be changed into a prime (74413601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58619 + ... + 59874.

It is an arithmetic number, because the mean of its divisors is an integer number (10921197).

Almost surely, 2^74413604 is an apocalyptic number.

It is an amenable number.

74413604 is a deficient number, since it is larger than the sum of its proper divisors (56640760).

74413604 is a wasteful number, since it uses less digits than its factorization.

74413604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118654 (or 118652 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 74413604 is about 8626.3320130864. The cubic root of 74413604 is about 420.6143767385.

The spelling of 74413604 in words is "seventy-four million, four hundred thirteen thousand, six hundred four".