799699536 has 30 divisors (see below), whose sum is σ = 2238048410. Its totient is φ = 266566464.

The previous prime is 799699513. The next prime is 799699543. The reversal of 799699536 is 635996997.

799699536 is a `hidden beast` number, since 7 + 9 + 9 + 6 + 99 + 536 = 666.

799699536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 705221136 + 94478400 = 26556^2 + 9720^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2776591 + ... + 2776878.

Almost surely, 2^799699536 is an apocalyptic number.

It is an amenable number.

799699536 is an abundant number, since it is smaller than the sum of its proper divisors (1438348874).

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

799699536 is a wasteful number, since it uses less digits than its factorization.

799699536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553483 (or 5553474 counting only the distinct ones).

The product of its digits is 24800580, while the sum is 63.

The square root of 799699536 is about 28278.9592453471. The cubic root of 799699536 is about 928.2015329740.

The spelling of 799699536 in words is "seven hundred ninety-nine million, six hundred ninety-nine thousand, five hundred thirty-six".