797720096 has 48 divisors (see below), whose sum is σ = 1619243136. Its totient is φ = 386647296.

The previous prime is 797720093. The next prime is 797720101. The reversal of 797720096 is 690027797.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 797720096.

It is not an unprimeable number, because it can be changed into a prime (797720093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158450 + ... + 163406.

It is an arithmetic number, because the mean of its divisors is an integer number (33734232).

Almost surely, 2^797720096 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 797720096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809621568).

797720096 is an abundant number, since it is smaller than the sum of its proper divisors (821523040).

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

797720096 is a wasteful number, since it uses less digits than its factorization.

797720096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121 (or 5113 counting only the distinct ones).

The product of its (nonzero) digits is 333396, while the sum is 47.

The square root of 797720096 is about 28243.9391020445. The cubic root of 797720096 is about 927.4350629118.

The spelling of 797720096 in words is "seven hundred ninety-seven million, seven hundred twenty thousand, ninety-six".