2183166764 has 12 divisors (see below), whose sum is σ = 3820898088. Its totient is φ = 1091481600.

The previous prime is 2183166751. The next prime is 2183166781. The reversal of 2183166764 is 4676613812.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43679 + ... + 79209.

It is an arithmetic number, because the mean of its divisors is an integer number (318408174).

Almost surely, 2^2183166764 is an apocalyptic number.

It is an amenable number.

2183166764 is a deficient number, since it is larger than the sum of its proper divisors (1637731324).

2183166764 is a wasteful number, since it uses less digits than its factorization.

2183166764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50896 (or 50894 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 2183166764 is about 46724.3701295159. The cubic root of 2183166764 is about 1297.2658044817.

The spelling of 2183166764 in words is "two billion, one hundred eighty-three million, one hundred sixty-six thousand, seven hundred sixty-four".