74497608 has 48 divisors (see below), whose sum is σ = 202167420. Its totient is φ = 24782976.

The previous prime is 74497603. The next prime is 74497627. The reversal of 74497608 is 80679447.

It can be written as a sum of positive squares in 2 ways, for example, as 53319204 + 21178404 = 7302^2 + 4602^2 .

It is a super-3 number, since 3×74497608³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (74497601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60810 + ... + 62022.

Almost surely, 2^74497608 is an apocalyptic number.

It is an amenable number.

74497608 is an abundant number, since it is smaller than the sum of its proper divisors (127669812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74497608 is a wasteful number, since it uses less digits than its factorization.

74497608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078 (or 2071 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 74497608 is about 8631.1996848642. The cubic root of 74497608 is about 420.7725915490.

The spelling of 74497608 in words is "seventy-four million, four hundred ninety-seven thousand, six hundred eight".