796157056 has 64 divisors (see below), whose sum is σ = 1684952280. Its totient is φ = 373424128.

The previous prime is 796157027. The next prime is 796157069. The reversal of 796157056 is 650751697.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 617025600 + 179131456 = 24840^2 + 13384^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 796156997 and 796157015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290060 + ... + 1290676.

Almost surely, 2^796157056 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 796157056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (842476140).

796157056 is an abundant number, since it is smaller than the sum of its proper divisors (888795224).

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

796157056 is a wasteful number, since it uses less digits than its factorization.

796157056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 796157056 is about 28216.2551732153. The cubic root of 796157056 is about 926.8289330482.

The spelling of 796157056 in words is "seven hundred ninety-six million, one hundred fifty-seven thousand, fifty-six".