2163617896 has 32 divisors (see below), whose sum is σ = 4466962080. Its totient is φ = 974267200.

The previous prime is 2163617891. The next prime is 2163617899. The reversal of 2163617896 is 6987163612.

It is not an unprimeable number, because it can be changed into a prime (2163617891) 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, 105475 + ... + 124306.

It is an arithmetic number, because the mean of its divisors is an integer number (139592565).

Almost surely, 2^2163617896 is an apocalyptic number.

It is an amenable number.

2163617896 is an abundant number, since it is smaller than the sum of its proper divisors (2303344184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2163617896 is a wasteful number, since it uses less digits than its factorization.

2163617896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229905 (or 229901 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 2163617896 is about 46514.7062336204. The cubic root of 2163617896 is about 1293.3821263225.

The spelling of 2163617896 in words is "two billion, one hundred sixty-three million, six hundred seventeen thousand, eight hundred ninety-six".