2113166 has 8 divisors (see below), whose sum is σ = 3457944. Its totient is φ = 960520.

The previous prime is 2113159. The next prime is 2113187. The reversal of 2113166 is 6613112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48005 + ... + 48048.

It is an arithmetic number, because the mean of its divisors is an integer number (432243).

2^2113166 is an apocalyptic number.

2113166 is a deficient number, since it is larger than the sum of its proper divisors (1344778).

2113166 is a wasteful number, since it uses less digits than its factorization.

2113166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96066.

The product of its digits is 216, while the sum is 20.

The square root of 2113166 is about 1453.6732782850. The cubic root of 2113166 is about 128.3249798727.

Adding to 2113166 its reverse (6613112), we get a palindrome (8726278).

The spelling of 2113166 in words is "two million, one hundred thirteen thousand, one hundred sixty-six".