74034816 has 32 divisors (see below), whose sum is σ = 196656000. Its totient is φ = 24678144.

The previous prime is 74034803. The next prime is 74034841. The reversal of 74034816 is 61843047.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96016 + ... + 96783.

It is an arithmetic number, because the mean of its divisors is an integer number (6145500).

Almost surely, 2^74034816 is an apocalyptic number.

It is an amenable number.

74034816 is an abundant number, since it is smaller than the sum of its proper divisors (122621184).

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

74034816 is a wasteful number, since it uses less digits than its factorization.

74034816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192816 (or 192804 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 74034816 is about 8604.3486679702. The cubic root of 74034816 is about 419.8994770765.

The spelling of 74034816 in words is "seventy-four million, thirty-four thousand, eight hundred sixteen".