2103166 has 16 divisors (see below), whose sum is σ = 3546144. Its totient is φ = 928224.

The previous prime is 2103163. The next prime is 2103169. The reversal of 2103166 is 6613012.

2103166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2103163) and next prime (2103169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161 + ... + 2356.

It is an arithmetic number, because the mean of its divisors is an integer number (221634).

2^2103166 is an apocalyptic number.

2103166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2103166 is a deficient number, since it is larger than the sum of its proper divisors (1442978).

2103166 is a wasteful number, since it uses less digits than its factorization.

2103166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2103166 is about 1450.2296369886. The cubic root of 2103166 is about 128.1222383700.

Adding to 2103166 its reverse (6613012), we get a palindrome (8716178).

The spelling of 2103166 in words is "two million, one hundred three thousand, one hundred sixty-six".