799791672 has 32 divisors (see below), whose sum is σ = 2003788800. Its totient is φ = 266022624.

The previous prime is 799791649. The next prime is 799791689. The reversal of 799791672 is 276197997.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24472 + ... + 46887.

It is an arithmetic number, because the mean of its divisors is an integer number (62618400).

Almost surely, 2^799791672 is an apocalyptic number.

It is an amenable number.

799791672 is an abundant number, since it is smaller than the sum of its proper divisors (1203997128).

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

799791672 is a wasteful number, since it uses less digits than its factorization.

799791672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71835 (or 71831 counting only the distinct ones).

The product of its digits is 3000564, while the sum is 57.

The square root of 799791672 is about 28280.5882541364. The cubic root of 799791672 is about 928.2371786503.

The spelling of 799791672 in words is "seven hundred ninety-nine million, seven hundred ninety-one thousand, six hundred seventy-two".