801726056 has 32 divisors (see below), whose sum is σ = 1540925760. Its totient is φ = 390845952.

The previous prime is 801725987. The next prime is 801726067. The reversal of 801726056 is 650627108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229781 + ... + 233243.

It is an arithmetic number, because the mean of its divisors is an integer number (48153930).

Almost surely, 2^801726056 is an apocalyptic number.

801726056 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

801726056 is a deficient number, since it is larger than the sum of its proper divisors (739199704).

801726056 is a wasteful number, since it uses less digits than its factorization.

801726056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185 (or 4181 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 801726056 is about 28314.7674544574. The cubic root of 801726056 is about 928.9849239942.

The spelling of 801726056 in words is "eight hundred one million, seven hundred twenty-six thousand, fifty-six".