799490560 has 240 divisors, whose sum is σ = 2204155800. Its totient is φ = 277544960.

The previous prime is 799490551. The next prime is 799490563. The reversal of 799490560 is 65094997.

It can be written as a sum of positive squares in 4 ways, for example, as 531579136 + 267911424 = 23056^2 + 16368^2 .

It is a super-2 number, since 2×799490560² = 1278370311058227200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (799490563) 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, 8982996 + ... + 8983084.

Almost surely, 2^799490560 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 799490560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1102077900).

799490560 is an abundant number, since it is smaller than the sum of its proper divisors (1404665240).

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

799490560 is a wasteful number, since it uses less digits than its factorization.

799490560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 799490560 is about 28275.2641013307. The cubic root of 799490560 is about 928.1206739625.

The spelling of 799490560 in words is "seven hundred ninety-nine million, four hundred ninety thousand, five hundred sixty".