2655656 has 8 divisors (see below), whose sum is σ = 4979370. Its totient is φ = 1327824.

The previous prime is 2655643. The next prime is 2655661. The reversal of 2655656 is 6565562.

It can be written as a sum of positive squares in only one way, i.e., 2353156 + 302500 = 1534^2 + 550^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165971 + ... + 165986.

2^2655656 is an apocalyptic number.

It is an amenable number.

2655656 is a deficient number, since it is larger than the sum of its proper divisors (2323714).

2655656 is a wasteful number, since it uses less digits than its factorization.

2655656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331963 (or 331959 counting only the distinct ones).

The product of its digits is 54000, while the sum is 35.

The square root of 2655656 is about 1629.6183602304. The cubic root of 2655656 is about 138.4811323332.

The spelling of 2655656 in words is "two million, six hundred fifty-five thousand, six hundred fifty-six".