74875974 has 16 divisors (see below), whose sum is σ = 154583040. Its totient is φ = 24153480.

The previous prime is 74875951. The next prime is 74875987. The reversal of 74875974 is 47957847.

It is a super-2 number, since 2×74875974² = 11212822964897352, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 201094 + ... + 201465.

It is an arithmetic number, because the mean of its divisors is an integer number (9661440).

Almost surely, 2^74875974 is an apocalyptic number.

74875974 is an abundant number, since it is smaller than the sum of its proper divisors (79707066).

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

74875974 is a wasteful number, since it uses less digits than its factorization.

74875974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402595.

The product of its digits is 1975680, while the sum is 51.

The square root of 74875974 is about 8653.0904305918. The cubic root of 74875974 is about 421.4837431058.

The spelling of 74875974 in words is "seventy-four million, eight hundred seventy-five thousand, nine hundred seventy-four".