2169164 has 12 divisors (see below), whose sum is σ = 3813600. Its totient is φ = 1079568.

The previous prime is 2169161. The next prime is 2169169. The reversal of 2169164 is 4619612.

2169164 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2169161) 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, 179 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (317800).

2^2169164 is an apocalyptic number.

It is an amenable number.

2169164 is a deficient number, since it is larger than the sum of its proper divisors (1644436).

2169164 is a wasteful number, since it uses less digits than its factorization.

2169164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512 (or 2510 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 2169164 is about 1472.8082020413. The cubic root of 2169164 is about 129.4486312564.

The spelling of 2169164 in words is "two million, one hundred sixty-nine thousand, one hundred sixty-four".