2110166 has 4 divisors (see below), whose sum is σ = 3165252. Its totient is φ = 1055082.

The previous prime is 2110153. The next prime is 2110177. The reversal of 2110166 is 6610112.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527540 + ... + 527543.

It is an arithmetic number, because the mean of its divisors is an integer number (791313).

2^2110166 is an apocalyptic number.

2110166 is a deficient number, since it is larger than the sum of its proper divisors (1055086).

2110166 is a wasteful number, since it uses less digits than its factorization.

2110166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055085.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2110166 is about 1452.6410430660. The cubic root of 2110166 is about 128.2642247052.

Adding to 2110166 its reverse (6610112), we get a palindrome (8720278).

The spelling of 2110166 in words is "two million, one hundred ten thousand, one hundred sixty-six".