74504 has 16 divisors (see below), whose sum is σ = 142800. Its totient is φ = 36432.

The previous prime is 74489. The next prime is 74507. The reversal of 74504 is 40547.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (74507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467 + ... + 605.

It is an arithmetic number, because the mean of its divisors is an integer number (8925).

2⁷⁴⁵⁰⁴ is an apocalyptic number.

It is an amenable number.

74504 is a deficient number, since it is larger than the sum of its proper divisors (68296).

74504 is a wasteful number, since it uses less digits than its factorization.

74504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 74504 is about 272.9542086138. The cubic root of 74504 is about 42.0784625499.

The spelling of 74504 in words is "seventy-four thousand, five hundred four".