74928368 has 20 divisors (see below), whose sum is σ = 147164688. Its totient is φ = 36950400.

The previous prime is 74928331. The next prime is 74928397. The reversal of 74928368 is 86382947.

It is a super-2 number, since 2×74928368² = 11228520662286848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30908 + ... + 33243.

Almost surely, 2^74928368 is an apocalyptic number.

It is an amenable number.

74928368 is a deficient number, since it is larger than the sum of its proper divisors (72236320).

74928368 is a wasteful number, since it uses less digits than its factorization.

74928368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64232 (or 64226 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 74928368 is about 8656.1173744353. The cubic root of 74928368 is about 421.5820303988.

The spelling of 74928368 in words is "seventy-four million, nine hundred twenty-eight thousand, three hundred sixty-eight".