74983056 has 80 divisors (see below), whose sum is σ = 209968704. Its totient is φ = 22966272.

The previous prime is 74982989. The next prime is 74983109. The reversal of 74983056 is 65038947.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 74982999 and 74983017.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34020 + ... + 36156.

Almost surely, 2^74983056 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 74983056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104984352).

74983056 is an abundant number, since it is smaller than the sum of its proper divisors (134985648).

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

74983056 is a wasteful number, since it uses less digits than its factorization.

74983056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208 (or 2202 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 74983056 is about 8659.2757202898. The cubic root of 74983056 is about 421.6845722077.

The spelling of 74983056 in words is "seventy-four million, nine hundred eighty-three thousand, fifty-six".