74426 has 16 divisors (see below), whose sum is σ = 129600. Its totient is φ = 31680.

The previous prime is 74419. The next prime is 74441. The reversal of 74426 is 62447.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275 + ... + 473.

It is an arithmetic number, because the mean of its divisors is an integer number (8100).

2⁷⁴⁴²⁶ is an apocalyptic number.

74426 is a deficient number, since it is larger than the sum of its proper divisors (55174).

74426 is a wasteful number, since it uses less digits than its factorization.

74426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229.

The product of its digits is 1344, while the sum is 23.

The square root of 74426 is about 272.8112900890. The cubic root of 74426 is about 42.0637731099.

The spelling of 74426 in words is "seventy-four thousand, four hundred twenty-six".