2656105 has 16 divisors (see below), whose sum is σ = 3409920. Its totient is φ = 1980288.

The previous prime is 2656099. The next prime is 2656117. The reversal of 2656105 is 5016562.

It is a cyclic number.

It is not a de Polignac number, because 2656105 - 2⁷ = 2655977 is a prime.

2656105 is a Rhonda number in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 2656105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6744 + ... + 7126.

It is an arithmetic number, because the mean of its divisors is an integer number (213120).

2^2656105 is an apocalyptic number.

It is an amenable number.

2656105 is a deficient number, since it is larger than the sum of its proper divisors (753815).

2656105 is a wasteful number, since it uses less digits than its factorization.

2656105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2656105 is about 1629.7561167242. The cubic root of 2656105 is about 138.4889363716.

The spelling of 2656105 in words is "two million, six hundred fifty-six thousand, one hundred five".