796686295680 has 320 divisors, whose sum is σ = 3103759248480. Its totient is φ = 193135933440.

The previous prime is 796686295651. The next prime is 796686295681. The reversal of 796686295680 is 86592686697.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 796686295599 and 796686295608.

It is not an unprimeable number, because it can be changed into a prime (796686295681) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 128314 + ... + 1268793.

Almost surely, 2^796686295680 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 796686295680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551879624240).

796686295680 is an abundant number, since it is smaller than the sum of its proper divisors (2307072952800).

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

796686295680 is a wasteful number, since it uses less digits than its factorization.

796686295680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397149 (or 1397128 counting only the distinct ones).

The product of its (nonzero) digits is 470292480, while the sum is 72.

The spelling of 796686295680 in words is "seven hundred ninety-six billion, six hundred eighty-six million, two hundred ninety-five thousand, six hundred eighty".