74326764 has 12 divisors (see below), whose sum is σ = 173429144. Its totient is φ = 24775584.

The previous prime is 74326751. The next prime is 74326781. The reversal of 74326764 is 46762347.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 3096937 + ... + 3096960.

Almost surely, 2^74326764 is an apocalyptic number.

It is an amenable number.

74326764 is an abundant number, since it is smaller than the sum of its proper divisors (99102380).

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

74326764 is a wasteful number, since it uses less digits than its factorization.

74326764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6193904 (or 6193902 counting only the distinct ones).

The product of its digits is 169344, while the sum is 39.

The square root of 74326764 is about 8621.2971181836. The cubic root of 74326764 is about 420.4506953313.

It can be divided in two parts, 7432 and 6764, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 74326764 in words is "seventy-four million, three hundred twenty-six thousand, seven hundred sixty-four".