165366795 has 32 divisors (see below), whose sum is σ = 291527424. Its totient is φ = 79376000.

The previous prime is 165366779. The next prime is 165366797. The reversal of 165366795 is 597663561.

165366795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 165366795 - 2⁴ = 165366779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (165366797) 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, 11704 + ... + 21626.

It is an arithmetic number, because the mean of its divisors is an integer number (9110232).

Almost surely, 2^165366795 is an apocalyptic number.

165366795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

165366795 is a deficient number, since it is larger than the sum of its proper divisors (126160629).

165366795 is a wasteful number, since it uses less digits than its factorization.

165366795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10043.

The product of its digits is 1020600, while the sum is 48.

The square root of 165366795 is about 12859.5021287762. The cubic root of 165366795 is about 548.8867786199.

The spelling of 165366795 in words is "one hundred sixty-five million, three hundred sixty-six thousand, seven hundred ninety-five".