2160188 has 12 divisors (see below), whose sum is σ = 3818472. Its totient is φ = 1069200.

The previous prime is 2160161. The next prime is 2160203. The reversal of 2160188 is 8810612.

2160188 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2270 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (318206).

2^2160188 is an apocalyptic number.

It is an amenable number.

2160188 is a deficient number, since it is larger than the sum of its proper divisors (1658284).

2160188 is a wasteful number, since it uses less digits than its factorization.

2160188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452 (or 5450 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 2160188 is about 1469.7578031771. The cubic root of 2160188 is about 129.2698316054.

The spelling of 2160188 in words is "two million, one hundred sixty thousand, one hundred eighty-eight".