2160871268 has 12 divisors (see below), whose sum is σ = 3852874620. Its totient is φ = 1060049952.

The previous prime is 2160871261. The next prime is 2160871289. The reversal of 2160871268 is 8621780612.

It can be written as a sum of positive squares in 2 ways, for example, as 916757284 + 1244113984 = 30278^2 + 35272^2 .

It is not an unprimeable number, because it can be changed into a prime (2160871261) 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, 5096183 + ... + 5096606.

It is an arithmetic number, because the mean of its divisors is an integer number (321072885).

Almost surely, 2^2160871268 is an apocalyptic number.

It is an amenable number.

2160871268 is a deficient number, since it is larger than the sum of its proper divisors (1692003352).

2160871268 is a wasteful number, since it uses less digits than its factorization.

2160871268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192846 (or 10192844 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 2160871268 is about 46485.1725607209. The cubic root of 2160871268 is about 1292.8345952854.

The spelling of 2160871268 in words is "two billion, one hundred sixty million, eight hundred seventy-one thousand, two hundred sixty-eight".