2655567 has 12 divisors (see below), whose sum is σ = 3872440. Its totient is φ = 1753488.

The previous prime is 2655563. The next prime is 2655571. The reversal of 2655567 is 7655562.

It is an interprime number because it is at equal distance from previous prime (2655563) and next prime (2655571).

It is not a de Polignac number, because 2655567 - 2² = 2655563 is a prime.

It is an Ulam number.

It is a Duffinian number.

2655567 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373 + ... + 2334.

2^2655567 is an apocalyptic number.

2655567 is a deficient number, since it is larger than the sum of its proper divisors (1216873).

2655567 is a wasteful number, since it uses less digits than its factorization.

2655567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822 (or 2819 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 2655567 is about 1629.5910529946. The cubic root of 2655567 is about 138.4795853258.

It can be divided in two parts, 265 and 5567, that added together give a cube (5832 = 18³).

The spelling of 2655567 in words is "two million, six hundred fifty-five thousand, five hundred sixty-seven".