796921567728 has 240 divisors, whose sum is σ = 2479094744448. Its totient is φ = 217475020800.

The previous prime is 796921567723. The next prime is 796921567747. The reversal of 796921567728 is 827765129697.

It is a super-2 number, since 2×796921567728² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796921567723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11503851 + ... + 11572917.

Almost surely, 2^796921567728 is an apocalyptic number.

796921567728 is a gapful number since it is divisible by the number (78) 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 796921567728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1239547372224).

796921567728 is an abundant number, since it is smaller than the sum of its proper divisors (1682173176720).

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

796921567728 is a wasteful number, since it uses less digits than its factorization.

796921567728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69184 (or 69137 counting only the distinct ones).

The product of its digits is 160030080, while the sum is 69.

The spelling of 796921567728 in words is "seven hundred ninety-six billion, nine hundred twenty-one million, five hundred sixty-seven thousand, seven hundred twenty-eight".