74427608 has 16 divisors (see below), whose sum is σ = 139678560. Its totient is φ = 37180000.

The previous prime is 74427569. The next prime is 74427611. The reversal of 74427608 is 80672447.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6833 + ... + 13983.

It is an arithmetic number, because the mean of its divisors is an integer number (8729910).

Almost surely, 2^74427608 is an apocalyptic number.

It is an amenable number.

74427608 is a deficient number, since it is larger than the sum of its proper divisors (65250952).

74427608 is a wasteful number, since it uses less digits than its factorization.

74427608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8458 (or 8454 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 74427608 is about 8627.1436756322. The cubic root of 74427608 is about 420.6407604191.

The spelling of 74427608 in words is "seventy-four million, four hundred twenty-seven thousand, six hundred eight".