2136655 has 8 divisors (see below), whose sum is σ = 2589984. Its totient is φ = 1692000.

The previous prime is 2136649. The next prime is 2136661. The reversal of 2136655 is 5566312.

It is an interprime number because it is at equal distance from previous prime (2136649) and next prime (2136661).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2136655 - 2⁷ = 2136527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 2620.

It is an arithmetic number, because the mean of its divisors is an integer number (323748).

2^2136655 is an apocalyptic number.

2136655 is a deficient number, since it is larger than the sum of its proper divisors (453329).

2136655 is a wasteful number, since it uses less digits than its factorization.

2136655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4337.

The product of its digits is 5400, while the sum is 28.

The square root of 2136655 is about 1461.7301392528. The cubic root of 2136655 is about 128.7986965070.

The spelling of 2136655 in words is "two million, one hundred thirty-six thousand, six hundred fifty-five".