74126808 has 72 divisors (see below), whose sum is σ = 233548380. Its totient is φ = 21178080.

The previous prime is 74126803. The next prime is 74126827. The reversal of 74126808 is 80862147.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74126803) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 6978 + ... + 14033.

Almost surely, 2^74126808 is an apocalyptic number.

It is an amenable number.

74126808 is an abundant number, since it is smaller than the sum of its proper divisors (159421572).

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

74126808 is a wasteful number, since it uses less digits than its factorization.

74126808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21037 (or 21023 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 74126808 is about 8609.6926774421. The cubic root of 74126808 is about 420.0733205328.

The spelling of 74126808 in words is "seventy-four million, one hundred twenty-six thousand, eight hundred eight".