2110664 has 16 divisors (see below), whose sum is σ = 4129920. Its totient is φ = 1009360.

The previous prime is 2110657. The next prime is 2110673. The reversal of 2110664 is 4660112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552 + ... + 5919.

It is an arithmetic number, because the mean of its divisors is an integer number (258120).

2^2110664 is an apocalyptic number.

It is an amenable number.

2110664 is a deficient number, since it is larger than the sum of its proper divisors (2019256).

2110664 is a wasteful number, since it uses less digits than its factorization.

2110664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500 (or 11496 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2110664 is about 1452.8124448806. The cubic root of 2110664 is about 128.2743140473.

Adding to 2110664 its reverse (4660112), we get a palindrome (6770776).

The spelling of 2110664 in words is "two million, one hundred ten thousand, six hundred sixty-four".