799622165 has 8 divisors (see below), whose sum is σ = 960711840. Its totient is φ = 638920912.

The previous prime is 799622129. The next prime is 799622171. The reversal of 799622165 is 561226997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 799622165 - 2²⁴ = 782844949 is a prime.

It is a Curzon number.

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, 92555 + ... + 100824.

It is an arithmetic number, because the mean of its divisors is an integer number (120088980).

Almost surely, 2^799622165 is an apocalyptic number.

It is an amenable number.

799622165 is a deficient number, since it is larger than the sum of its proper divisors (161089675).

799622165 is a wasteful number, since it uses less digits than its factorization.

799622165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194211.

The product of its digits is 408240, while the sum is 47.

The square root of 799622165 is about 28277.5912163678. The cubic root of 799622165 is about 928.1715974821.

The spelling of 799622165 in words is "seven hundred ninety-nine million, six hundred twenty-two thousand, one hundred sixty-five".