2100136 has 16 divisors (see below), whose sum is σ = 3988800. Its totient is φ = 1036464.

The previous prime is 2100121. The next prime is 2100167. The reversal of 2100136 is 6310012.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1030 + ... + 2293.

It is an arithmetic number, because the mean of its divisors is an integer number (249300).

2^2100136 is an apocalyptic number.

It is an amenable number.

2100136 is a deficient number, since it is larger than the sum of its proper divisors (1888664).

2100136 is a wasteful number, since it uses less digits than its factorization.

2100136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408 (or 3404 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2100136 is about 1449.1845983173. The cubic root of 2100136 is about 128.0606808639.

Adding to 2100136 its reverse (6310012), we get a palindrome (8410148).

It can be divided in two parts, 210013 and 6, that multiplied together give a triangular number (1260078 = T₁₅₈₇).

The spelling of 2100136 in words is "two million, one hundred thousand, one hundred thirty-six".