74599112 has 16 divisors (see below), whose sum is σ = 159855360. Its totient is φ = 31971024.

The previous prime is 74599093. The next prime is 74599121. The reversal of 74599112 is 21199547.

It is a super-2 number, since 2×74599112² = 11130055022377088, which contains 22 as substring.

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, 666008 + ... + 666119.

It is an arithmetic number, because the mean of its divisors is an integer number (9990960).

Almost surely, 2^74599112 is an apocalyptic number.

It is an amenable number.

74599112 is an abundant number, since it is smaller than the sum of its proper divisors (85256248).

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

74599112 is a wasteful number, since it uses less digits than its factorization.

74599112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332140 (or 1332136 counting only the distinct ones).

The product of its digits is 22680, while the sum is 38.

The square root of 74599112 is about 8637.0777465529. The cubic root of 74599112 is about 420.9636076064.

The spelling of 74599112 in words is "seventy-four million, five hundred ninety-nine thousand, one hundred twelve".