74385368 has 16 divisors (see below), whose sum is σ = 143972160. Its totient is φ = 35992800.

The previous prime is 74385359. The next prime is 74385379. The reversal of 74385368 is 86358347.

It is a Smith number, since the sum of its digits (44) 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 3 ways as a sum of consecutive naturals, for example, 149723 + ... + 150218.

It is an arithmetic number, because the mean of its divisors is an integer number (8998260).

Almost surely, 2^74385368 is an apocalyptic number.

It is an amenable number.

74385368 is a deficient number, since it is larger than the sum of its proper divisors (69586792).

74385368 is a wasteful number, since it uses less digits than its factorization.

74385368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299978 (or 299974 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 74385368 is about 8624.6952409926. The cubic root of 74385368 is about 420.5611697559.

The spelling of 74385368 in words is "seventy-four million, three hundred eighty-five thousand, three hundred sixty-eight".