74032868 has 24 divisors (see below), whose sum is σ = 159456192. Its totient is φ = 29287584.

The previous prime is 74032817. The next prime is 74032897. The reversal of 74032868 is 86823047.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 101330 + ... + 102057.

It is an arithmetic number, because the mean of its divisors is an integer number (6644008).

Almost surely, 2^74032868 is an apocalyptic number.

It is an amenable number.

74032868 is an abundant number, since it is smaller than the sum of its proper divisors (85423324).

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

74032868 is a wasteful number, since it uses less digits than its factorization.

74032868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203411 (or 203409 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 74032868 is about 8604.2354686515. The cubic root of 74032868 is about 419.8957942536.

The spelling of 74032868 in words is "seventy-four million, thirty-two thousand, eight hundred sixty-eight".