799622046720 has 1980 divisors, whose sum is σ = 3550152262140. Its totient is φ = 171562696704.

The previous prime is 799622046697. The next prime is 799622046767. The reversal of 799622046720 is 27640226997.

799622046720 is a `hidden beast` number, since 7 + 9 + 9 + 622 + 0 + 4 + 6 + 7 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 424019764224 + 375602282496 = 651168^2 + 612864^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 7335982026 + ... + 7335982134.

It is an arithmetic number, because the mean of its divisors is an integer number (1793006193).

Almost surely, 2^799622046720 is an apocalyptic number.

799622046720 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 799622046720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775076131070).

799622046720 is an abundant number, since it is smaller than the sum of its proper divisors (2750530215420).

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

799622046720 is a wasteful number, since it uses less digits than its factorization.

799622046720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 799622046720 in words is "seven hundred ninety-nine billion, six hundred twenty-two million, forty-six thousand, seven hundred twenty".