74908568 has 32 divisors (see below), whose sum is σ = 161235360. Its totient is φ = 31960320.

The previous prime is 74908543. The next prime is 74908571. The reversal of 74908568 is 86580947.

It is a super-2 number, since 2×74908568² = 11222587119621248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10178 + ... + 15918.

It is an arithmetic number, because the mean of its divisors is an integer number (5038605).

Almost surely, 2^74908568 is an apocalyptic number.

It is an amenable number.

74908568 is an abundant number, since it is smaller than the sum of its proper divisors (86326792).

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

74908568 is a wasteful number, since it uses less digits than its factorization.

74908568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5983 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 74908568 is about 8654.9735990354. The cubic root of 74908568 is about 421.5448924416.

The spelling of 74908568 in words is "seventy-four million, nine hundred eight thousand, five hundred sixty-eight".