74602668 has 48 divisors (see below), whose sum is σ = 202325760. Its totient is φ = 20952384.

The previous prime is 74602651. The next prime is 74602669. The reversal of 74602668 is 86620647.

It is not an unprimeable number, because it can be changed into a prime (74602669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2571 + ... + 12482.

It is an arithmetic number, because the mean of its divisors is an integer number (4215120).

Almost surely, 2^74602668 is an apocalyptic number.

It is an amenable number.

74602668 is an abundant number, since it is smaller than the sum of its proper divisors (127723092).

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

74602668 is a wasteful number, since it uses less digits than its factorization.

74602668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15126 (or 15124 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 74602668 is about 8637.2836007625. The cubic root of 74602668 is about 420.9702963492.

The spelling of 74602668 in words is "seventy-four million, six hundred two thousand, six hundred sixty-eight".