74340604 has 48 divisors (see below), whose sum is σ = 146313216. Its totient is φ = 32817600.

The previous prime is 74340589. The next prime is 74340613. The reversal of 74340604 is 40604347.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172269 + ... + 172699.

It is an arithmetic number, because the mean of its divisors is an integer number (3048192).

Almost surely, 2^74340604 is an apocalyptic number.

It is an amenable number.

74340604 is a deficient number, since it is larger than the sum of its proper divisors (71972612).

74340604 is a wasteful number, since it uses less digits than its factorization.

74340604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 74340604 is about 8622.0997442618. The cubic root of 74340604 is about 420.4767903572.

The spelling of 74340604 in words is "seventy-four million, three hundred forty thousand, six hundred four".