2166314262 has 32 divisors (see below), whose sum is σ = 5045006592. Its totient is φ = 607268064.

The previous prime is 2166314261. The next prime is 2166314273. The reversal of 2166314262 is 2624136612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2166314261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 484368 + ... + 488819.

It is an arithmetic number, because the mean of its divisors is an integer number (157656456).

Almost surely, 2^2166314262 is an apocalyptic number.

2166314262 is an abundant number, since it is smaller than the sum of its proper divisors (2878692330).

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

2166314262 is a wasteful number, since it uses less digits than its factorization.

2166314262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973252.

The product of its digits is 20736, while the sum is 33.

The square root of 2166314262 is about 46543.6812252748. The cubic root of 2166314262 is about 1293.9191872464.

The spelling of 2166314262 in words is "two billion, one hundred sixty-six million, three hundred fourteen thousand, two hundred sixty-two".