2167948914 has 16 divisors (see below), whose sum is σ = 4336567200. Its totient is φ = 722538080.

The previous prime is 2167948891. The next prime is 2167949051. The reversal of 2167948914 is 4198497612.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20737 + ... + 69035.

It is an arithmetic number, because the mean of its divisors is an integer number (271035450).

Almost surely, 2^2167948914 is an apocalyptic number.

2167948914 is an abundant number, since it is smaller than the sum of its proper divisors (2168618286).

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

2167948914 is a wasteful number, since it uses less digits than its factorization.

2167948914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55785.

The product of its digits is 870912, while the sum is 51.

The square root of 2167948914 is about 46561.2383211615. The cubic root of 2167948914 is about 1294.2445595224.

The spelling of 2167948914 in words is "two billion, one hundred sixty-seven million, nine hundred forty-eight thousand, nine hundred fourteen".