799689072 has 120 divisors (see below), whose sum is σ = 2556753024. Its totient is φ = 210892032.

The previous prime is 799689071. The next prime is 799689083. The reversal of 799689072 is 270986997.

799689072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×799689072² = 1279005223752442368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799689071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49743 + ... + 63825.

Almost surely, 2^799689072 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 799689072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1278376512).

799689072 is an abundant number, since it is smaller than the sum of its proper divisors (1757063952).

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

799689072 is a wasteful number, since it uses less digits than its factorization.

799689072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14127 (or 14108 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 57.

The square root of 799689072 is about 28278.7742308609. The cubic root of 799689072 is about 928.1974844772.

The spelling of 799689072 in words is "seven hundred ninety-nine million, six hundred eighty-nine thousand, seventy-two".