2163767233 has 8 divisors (see below), whose sum is σ = 2235626496. Its totient is φ = 2092036800.

The previous prime is 2163767213. The next prime is 2163767273. The reversal of 2163767233 is 3327673612.

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 2163767233 - 2¹³ = 2163759041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2163767213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553 + ... + 65833.

It is an arithmetic number, because the mean of its divisors is an integer number (279453312).

Almost surely, 2^2163767233 is an apocalyptic number.

It is an amenable number.

2163767233 is a deficient number, since it is larger than the sum of its proper divisors (71859263).

2163767233 is a wasteful number, since it uses less digits than its factorization.

2163767233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64415.

The product of its digits is 190512, while the sum is 40.

The square root of 2163767233 is about 46516.3114724287. The cubic root of 2163767233 is about 1293.4118828649.

The spelling of 2163767233 in words is "two billion, one hundred sixty-three million, seven hundred sixty-seven thousand, two hundred thirty-three".