2105026 has 16 divisors (see below), whose sum is σ = 3936960. Its totient is φ = 820080.

The previous prime is 2105009. The next prime is 2105027. The reversal of 2105026 is 6205012.

It is a happy number.

It is a super-2 number, since 2×2105026² = 8862268921352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2105027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6681 + ... + 6988.

It is an arithmetic number, because the mean of its divisors is an integer number (246060).

2^2105026 is an apocalyptic number.

2105026 is a deficient number, since it is larger than the sum of its proper divisors (1831934).

2105026 is a wasteful number, since it uses less digits than its factorization.

2105026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13689.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2105026 is about 1450.8707730187. The cubic root of 2105026 is about 128.1599968646.

The spelling of 2105026 in words is "two million, one hundred five thousand, twenty-six".