799416165 has 32 divisors (see below), whose sum is σ = 1348300800. Its totient is φ = 403341120.

The previous prime is 799416133. The next prime is 799416169. The reversal of 799416165 is 561614997.

It is a happy number.

It is not a de Polignac number, because 799416165 - 2⁵ = 799416133 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799416169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258096 + ... + 261174.

It is an arithmetic number, because the mean of its divisors is an integer number (42134400).

Almost surely, 2^799416165 is an apocalyptic number.

It is an amenable number.

799416165 is a deficient number, since it is larger than the sum of its proper divisors (548884635).

799416165 is a wasteful number, since it uses less digits than its factorization.

799416165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017.

The product of its digits is 408240, while the sum is 48.

The square root of 799416165 is about 28273.9485215631. The cubic root of 799416165 is about 928.0918849299.

The spelling of 799416165 in words is "seven hundred ninety-nine million, four hundred sixteen thousand, one hundred sixty-five".