74368856 has 8 divisors (see below), whose sum is σ = 139441620. Its totient is φ = 37184424.

The previous prime is 74368837. The next prime is 74368871. The reversal of 74368856 is 65886347.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 74368856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4648046 + ... + 4648061.

Almost surely, 2^74368856 is an apocalyptic number.

It is an amenable number.

74368856 is a deficient number, since it is larger than the sum of its proper divisors (65072764).

74368856 is a wasteful number, since it uses less digits than its factorization.

74368856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9296113 (or 9296109 counting only the distinct ones).

The product of its digits is 967680, while the sum is 47.

The square root of 74368856 is about 8623.7379366490. The cubic root of 74368856 is about 420.5300488508.

The spelling of 74368856 in words is "seventy-four million, three hundred sixty-eight thousand, eight hundred fifty-six".