74016656 has 40 divisors (see below), whose sum is σ = 167251200. Its totient is φ = 31719072.

The previous prime is 74016653. The next prime is 74016659. The reversal of 74016656 is 65661047.

It is an interprime number because it is at equal distance from previous prime (74016653) and next prime (74016659).

It is not an unprimeable number, because it can be changed into a prime (74016653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256 + ... + 12231.

It is an arithmetic number, because the mean of its divisors is an integer number (4181280).

Almost surely, 2^74016656 is an apocalyptic number.

It is an amenable number.

74016656 is an abundant number, since it is smaller than the sum of its proper divisors (93234544).

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

74016656 is a wasteful number, since it uses less digits than its factorization.

74016656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13516 (or 13496 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 74016656 is about 8603.2933229084. The cubic root of 74016656 is about 419.8651418881.

The spelling of 74016656 in words is "seventy-four million, sixteen thousand, six hundred fifty-six".