74885416 has 16 divisors (see below), whose sum is σ = 141422400. Its totient is φ = 37172784.

The previous prime is 74885381. The next prime is 74885477. The reversal of 74885416 is 61458847.

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, 32560 + ... + 34783.

It is an arithmetic number, because the mean of its divisors is an integer number (8838900).

Almost surely, 2^74885416 is an apocalyptic number.

It is an amenable number.

74885416 is a deficient number, since it is larger than the sum of its proper divisors (66536984).

74885416 is a wasteful number, since it uses less digits than its factorization.

74885416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67488 (or 67484 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 74885416 is about 8653.6359988158. The cubic root of 74885416 is about 421.5014589899.

The spelling of 74885416 in words is "seventy-four million, eight hundred eighty-five thousand, four hundred sixteen".