74104 has 16 divisors (see below), whose sum is σ = 142200. Its totient is φ = 36192.

The previous prime is 74101. The next prime is 74131. The reversal of 74104 is 40147.

It is a happy number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394 + ... + 550.

2⁷⁴¹⁰⁴ is an apocalyptic number.

It is an amenable number.

74104 is a deficient number, since it is larger than the sum of its proper divisors (68096).

74104 is a wasteful number, since it uses less digits than its factorization.

74104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 74104 is about 272.2204988608. The cubic root of 74104 is about 42.0030232140.

Subtracting from 74104 its sum of digits (16), we obtain a cube (74088 = 42³).

The spelling of 74104 in words is "seventy-four thousand, one hundred four", and thus it is an iban number.