794768520 has 256 divisors, whose sum is σ = 2977712640. Its totient is φ = 165224448.

The previous prime is 794768509. The next prime is 794768551. The reversal of 794768520 is 25867497.

It is a self number, because there is not a number n which added to its sum of digits gives 794768520.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 796662 + ... + 797658.

It is an arithmetic number, because the mean of its divisors is an integer number (11631690).

Almost surely, 2^794768520 is an apocalyptic number.

794768520 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 794768520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1488856320).

794768520 is an abundant number, since it is smaller than the sum of its proper divisors (2182944120).

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

794768520 is a wasteful number, since it uses less digits than its factorization.

794768520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 794768520 is about 28191.6391861133. The cubic root of 794768520 is about 926.2898081714.

It can be divided in two parts, 7947 and 68520, that added together give a palindrome (76467).

The spelling of 794768520 in words is "seven hundred ninety-four million, seven hundred sixty-eight thousand, five hundred twenty".