2136087 has 6 divisors (see below), whose sum is σ = 3085472. Its totient is φ = 1424052.

The previous prime is 2136083. The next prime is 2136091. The reversal of 2136087 is 7806312.

It is an interprime number because it is at equal distance from previous prime (2136083) and next prime (2136091).

It is not a de Polignac number, because 2136087 - 2² = 2136083 is a prime.

It is a Duffinian number.

2136087 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2136087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118663 + ... + 118680.

2^2136087 is an apocalyptic number.

2136087 is a deficient number, since it is larger than the sum of its proper divisors (949385).

2136087 is a wasteful number, since it uses less digits than its factorization.

2136087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237349 (or 237346 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2136087 is about 1461.5358360300. The cubic root of 2136087 is about 128.7872823818.

The spelling of 2136087 in words is "two million, one hundred thirty-six thousand, eighty-seven".