74668208 has 20 divisors (see below), whose sum is σ = 144865728. Its totient is φ = 37283520.

The previous prime is 74668207. The next prime is 74668219. The reversal of 74668208 is 80286647.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (74668207) 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, 10913 + ... + 16383.

Almost surely, 2^74668208 is an apocalyptic number.

It is an amenable number.

74668208 is a deficient number, since it is larger than the sum of its proper divisors (70197520).

74668208 is a wasteful number, since it uses less digits than its factorization.

74668208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6332 (or 6326 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 74668208 is about 8641.0767847532. The cubic root of 74668208 is about 421.0935373285.

The spelling of 74668208 in words is "seventy-four million, six hundred sixty-eight thousand, two hundred eight".