2163797936 has 20 divisors (see below), whose sum is σ = 4196787192. Its totient is φ = 1080756096.

The previous prime is 2163797921. The next prime is 2163797939. The reversal of 2163797936 is 6397973612.

2163797936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2163797939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55706 + ... + 86201.

Almost surely, 2^2163797936 is an apocalyptic number.

It is an amenable number.

2163797936 is a deficient number, since it is larger than the sum of its proper divisors (2032989256).

2163797936 is a wasteful number, since it uses less digits than its factorization.

2163797936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142868 (or 142862 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 53.

The square root of 2163797936 is about 46516.6414952756. The cubic root of 2163797936 is about 1293.4180005034.

The spelling of 2163797936 in words is "two billion, one hundred sixty-three million, seven hundred ninety-seven thousand, nine hundred thirty-six".