74508268 has 24 divisors (see below), whose sum is σ = 133076160. Its totient is φ = 36491280.

The previous prime is 74508257. The next prime is 74508271. The reversal of 74508268 is 86280547.

It is a self number, because there is not a number n which added to its sum of digits gives 74508268.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115555 + ... + 116197.

It is an arithmetic number, because the mean of its divisors is an integer number (5544840).

Almost surely, 2^74508268 is an apocalyptic number.

It is an amenable number.

74508268 is a deficient number, since it is larger than the sum of its proper divisors (58567892).

74508268 is a wasteful number, since it uses less digits than its factorization.

74508268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 74508268 is about 8631.8171899085. The cubic root of 74508268 is about 420.7926603003.

The spelling of 74508268 in words is "seventy-four million, five hundred eight thousand, two hundred sixty-eight".