74522474 has 12 divisors (see below), whose sum is σ = 120453606. Its totient is φ = 34374672.

The previous prime is 74522471. The next prime is 74522521. The reversal of 74522474 is 47422547.

It can be written as a sum of positive squares in 3 ways, for example, as 42994249 + 31528225 = 6557^2 + 5615^2 .

It is not an unprimeable number, because it can be changed into a prime (74522471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43172 + ... + 44864.

Almost surely, 2^74522474 is an apocalyptic number.

74522474 is a deficient number, since it is larger than the sum of its proper divisors (45931132).

74522474 is an equidigital number, since it uses as much as digits as its factorization.

74522474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 1708 counting only the distinct ones).

The product of its digits is 62720, while the sum is 35.

The square root of 74522474 is about 8632.6400365126. The cubic root of 74522474 is about 420.8194018545.

The spelling of 74522474 in words is "seventy-four million, five hundred twenty-two thousand, four hundred seventy-four".