2113164 has 18 divisors (see below), whose sum is σ = 5341700. Its totient is φ = 704376.

The previous prime is 2113159. The next prime is 2113187. The reversal of 2113164 is 4613112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29314 + ... + 29385.

2^2113164 is an apocalyptic number.

It is an amenable number.

2113164 is an abundant number, since it is smaller than the sum of its proper divisors (3228536).

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

2113164 is a wasteful number, since it uses less digits than its factorization.

2113164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58709 (or 58704 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 2113164 is about 1453.6725903724. The cubic root of 2113164 is about 128.3249393884.

Adding to 2113164 its reverse (4613112), we get a palindrome (6726276).

It can be divided in two parts, 211 and 3164, that added together give a cube (3375 = 15³).

The spelling of 2113164 in words is "two million, one hundred thirteen thousand, one hundred sixty-four".