74126166 has 16 divisors (see below), whose sum is σ = 148359600. Its totient is φ = 24690848.

The previous prime is 74126149. The next prime is 74126189. The reversal of 74126166 is 66162147.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6640 + ... + 13868.

It is an arithmetic number, because the mean of its divisors is an integer number (9272475).

Almost surely, 2^74126166 is an apocalyptic number.

74126166 is an abundant number, since it is smaller than the sum of its proper divisors (74233434).

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

74126166 is a wasteful number, since it uses less digits than its factorization.

74126166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943.

The product of its digits is 12096, while the sum is 33.

The square root of 74126166 is about 8609.6553938006. The cubic root of 74126166 is about 420.0721078009.

The spelling of 74126166 in words is "seventy-four million, one hundred twenty-six thousand, one hundred sixty-six".