796536720 has 320 divisors, whose sum is σ = 3166464000. Its totient is φ = 180278784.

The previous prime is 796536709. The next prime is 796536733. The reversal of 796536720 is 27635697.

796536720 is a `hidden beast` number, since 7 + 96 + 536 + 7 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 63 ways as a sum of consecutive naturals, for example, 2101491 + ... + 2101869.

It is an arithmetic number, because the mean of its divisors is an integer number (9895200).

Almost surely, 2^796536720 is an apocalyptic number.

796536720 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 796536720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1583232000).

796536720 is an abundant number, since it is smaller than the sum of its proper divisors (2369927280).

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

796536720 is a wasteful number, since it uses less digits than its factorization.

796536720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547 (or 535 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 796536720 is about 28222.9821245027. The cubic root of 796536720 is about 926.9762355006.

The spelling of 796536720 in words is "seven hundred ninety-six million, five hundred thirty-six thousand, seven hundred twenty".