799072120 has 128 divisors (see below), whose sum is σ = 2314137600. Its totient is φ = 240998400.

The previous prime is 799072073. The next prime is 799072181. The reversal of 799072120 is 21270997.

It is a super-2 number, since 2×799072120² = 1277032505922588800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 799072120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91296 + ... + 99664.

It is an arithmetic number, because the mean of its divisors is an integer number (18079200).

Almost surely, 2^799072120 is an apocalyptic number.

799072120 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 799072120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1157068800).

799072120 is an abundant number, since it is smaller than the sum of its proper divisors (1515065480).

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

799072120 is a wasteful number, since it uses less digits than its factorization.

799072120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8429 (or 8425 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 799072120 is about 28267.8637325143. The cubic root of 799072120 is about 927.9587247546.

The spelling of 799072120 in words is "seven hundred ninety-nine million, seventy-two thousand, one hundred twenty".