74874059 has 4 divisors (see below), whose sum is σ = 80633616. Its totient is φ = 69114504.

The previous prime is 74874049. The next prime is 74874061. The reversal of 74874059 is 95047847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74874059 - 2¹⁶ = 74808523 is a prime.

It is a super-2 number, since 2×74874059² = 11212249422270962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74874049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879759 + ... + 2879784.

It is an arithmetic number, because the mean of its divisors is an integer number (20158404).

Almost surely, 2^74874059 is an apocalyptic number.

74874059 is a deficient number, since it is larger than the sum of its proper divisors (5759557).

74874059 is a wasteful number, since it uses less digits than its factorization.

74874059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759556.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 74874059 is about 8652.9797757767. The cubic root of 74874059 is about 421.4801498382.

The spelling of 74874059 in words is "seventy-four million, eight hundred seventy-four thousand, fifty-nine".