2136105 has 16 divisors (see below), whose sum is σ = 3797760. Its totient is φ = 1139184.

The previous prime is 2136091. The next prime is 2136107. The reversal of 2136105 is 5016312.

It is not a de Polignac number, because 2136105 - 2¹⁶ = 2070569 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2136107) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7777 + ... + 8046.

It is an arithmetic number, because the mean of its divisors is an integer number (237360).

2^2136105 is an apocalyptic number.

It is an amenable number.

2136105 is a deficient number, since it is larger than the sum of its proper divisors (1661655).

2136105 is a wasteful number, since it uses less digits than its factorization.

2136105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15837 (or 15831 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2136105 is about 1461.5419939229. The cubic root of 2136105 is about 128.7876441281.

The spelling of 2136105 in words is "two million, one hundred thirty-six thousand, one hundred five".