74603056 has 40 divisors (see below), whose sum is σ = 159614784. Its totient is φ = 33495360.

The previous prime is 74603033. The next prime is 74603057. The reversal of 74603056 is 65030647.

It is not an unprimeable number, because it can be changed into a prime (74603057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12055 + ... + 17161.

Almost surely, 2^74603056 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 74603056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79807392).

74603056 is an abundant number, since it is smaller than the sum of its proper divisors (85011728).

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

74603056 is a wasteful number, since it uses less digits than its factorization.

74603056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209 (or 5203 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 74603056 is about 8637.3060614986. The cubic root of 74603056 is about 420.9710261541.

The spelling of 74603056 in words is "seventy-four million, six hundred three thousand, fifty-six".