74418608 has 40 divisors (see below), whose sum is σ = 161145936. Its totient is φ = 32998400.

The previous prime is 74418601. The next prime is 74418613. The reversal of 74418608 is 80681447.

It is not an unprimeable number, because it can be changed into a prime (74418601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2060 + ... + 12372.

Almost surely, 2^74418608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74418608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80572968).

74418608 is an abundant number, since it is smaller than the sum of its proper divisors (86727328).

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

74418608 is a wasteful number, since it uses less digits than its factorization.

74418608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10373 (or 10367 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 74418608 is about 8626.6220503741. The cubic root of 74418608 is about 420.6238047062.

The spelling of 74418608 in words is "seventy-four million, four hundred eighteen thousand, six hundred eight".