2164766395 has 16 divisors (see below), whose sum is σ = 2843981280. Its totient is φ = 1568761600.

The previous prime is 2164766369. The next prime is 2164766411. The reversal of 2164766395 is 5936674612.

It is a happy number.

2164766395 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 2164766395 - 2⁷ = 2164766267 is a prime.

It is a super-3 number, since 3×2164766395³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54580 + ... + 85489.

It is an arithmetic number, because the mean of its divisors is an integer number (177748830).

Almost surely, 2^2164766395 is an apocalyptic number.

2164766395 is a deficient number, since it is larger than the sum of its proper divisors (679214885).

2164766395 is a wasteful number, since it uses less digits than its factorization.

2164766395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140366.

The product of its digits is 1632960, while the sum is 49.

The square root of 2164766395 is about 46527.0501429007. The cubic root of 2164766395 is about 1293.6109383387.

The spelling of 2164766395 in words is "two billion, one hundred sixty-four million, seven hundred sixty-six thousand, three hundred ninety-five".