2686055 has 8 divisors (see below), whose sum is σ = 3363552. Its totient is φ = 2055328.

The previous prime is 2686043. The next prime is 2686063. The reversal of 2686055 is 5506862.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2686055 - 2⁴ = 2686039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11564 + ... + 11793.

It is an arithmetic number, because the mean of its divisors is an integer number (420444).

2^2686055 is an apocalyptic number.

2686055 is a deficient number, since it is larger than the sum of its proper divisors (677497).

2686055 is a wasteful number, since it uses less digits than its factorization.

2686055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23385.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 2686055 is about 1638.9188509502. The cubic root of 2686055 is about 139.0075216329.

The spelling of 2686055 in words is "two million, six hundred eighty-six thousand, fifty-five".