746581056 has 112 divisors (see below), whose sum is σ = 2146913664. Its totient is φ = 227598336.

The previous prime is 746581019. The next prime is 746581063. The reversal of 746581056 is 650185647.

It is a junction number, because it is equal to n+sod(n) for n = 746580999 and 746581017.

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, 280725 + ... + 283371.

It is an arithmetic number, because the mean of its divisors is an integer number (19168872).

Almost surely, 2^746581056 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 746581056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1073456832).

746581056 is an abundant number, since it is smaller than the sum of its proper divisors (1400332608).

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

746581056 is a wasteful number, since it uses less digits than its factorization.

746581056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 746581056 is about 27323.6354828562. The cubic root of 746581056 is about 907.1776080125.

The spelling of 746581056 in words is "seven hundred forty-six million, five hundred eighty-one thousand, fifty-six".