799768791 has 24 divisors (see below), whose sum is σ = 1230718320. Its totient is φ = 498721536.

The previous prime is 799768771. The next prime is 799768799. The reversal of 799768791 is 197867997.

It is not a de Polignac number, because 799768791 - 2⁷ = 799768663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799768799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8905 + ... + 40973.

It is an arithmetic number, because the mean of its divisors is an integer number (51279930).

Almost surely, 2^799768791 is an apocalyptic number.

799768791 is a deficient number, since it is larger than the sum of its proper divisors (430949529).

799768791 is a wasteful number, since it uses less digits than its factorization.

799768791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32255 (or 32252 counting only the distinct ones).

The product of its digits is 12002256, while the sum is 63.

The square root of 799768791 is about 28280.1837158106. The cubic root of 799768791 is about 928.2283266796.

The spelling of 799768791 in words is "seven hundred ninety-nine million, seven hundred sixty-eight thousand, seven hundred ninety-one".