74168152 has 16 divisors (see below), whose sum is σ = 139358160. Its totient is φ = 37005984.

The previous prime is 74168141. The next prime is 74168201. The reversal of 74168152 is 25186147.

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, 5623 + ... + 13414.

It is an arithmetic number, because the mean of its divisors is an integer number (8709885).

Almost surely, 2^74168152 is an apocalyptic number.

It is an amenable number.

74168152 is a deficient number, since it is larger than the sum of its proper divisors (65190008).

74168152 is a wasteful number, since it uses less digits than its factorization.

74168152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19530 (or 19526 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 74168152 is about 8612.0933575990. The cubic root of 74168152 is about 420.1514042200.

The spelling of 74168152 in words is "seventy-four million, one hundred sixty-eight thousand, one hundred fifty-two".