2655260 has 12 divisors (see below), whose sum is σ = 5576088. Its totient is φ = 1062096.

The previous prime is 2655259. The next prime is 2655313. The reversal of 2655260 is 625562.

2655260 = T₂₆₇ + T₂₆₈ + ... + T₃₂₆.

It is a happy number.

2655260 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66362 + ... + 66401.

It is an arithmetic number, because the mean of its divisors is an integer number (464674).

2^2655260 is an apocalyptic number.

2655260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2655260 is an abundant number, since it is smaller than the sum of its proper divisors (2920828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2655260 is a wasteful number, since it uses less digits than its factorization.

2655260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132772 (or 132770 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2655260 is about 1629.4968548604. The cubic root of 2655260 is about 138.4742487541.

The spelling of 2655260 in words is "two million, six hundred fifty-five thousand, two hundred sixty".