74935656 has 96 divisors (see below), whose sum is σ = 217676160. Its totient is φ = 23227776.

The previous prime is 74935621. The next prime is 74935669. The reversal of 74935656 is 65653947.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60661 + ... + 61883.

It is an arithmetic number, because the mean of its divisors is an integer number (2267460).

Almost surely, 2^74935656 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 74935656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108838080).

74935656 is an abundant number, since it is smaller than the sum of its proper divisors (142740504).

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

74935656 is a wasteful number, since it uses less digits than its factorization.

74935656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295 (or 1288 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 74935656 is about 8656.5383381580. The cubic root of 74935656 is about 421.5956985208.

The spelling of 74935656 in words is "seventy-four million, nine hundred thirty-five thousand, six hundred fifty-six".