2655288 has 64 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 837216.

The previous prime is 2655259. The next prime is 2655313. The reversal of 2655288 is 8825562.

2655288 is a `hidden beast` number, since 26 + 552 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2¹⁰ + 6 + 5² + 5² + 2¹⁹ + 8⁵ + 8⁷ .

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 15 ways as a sum of consecutive naturals, for example, 3781 + ... + 4427.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

2^2655288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2655288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3888000).

2655288 is an abundant number, since it is smaller than the sum of its proper divisors (5120712).

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

2655288 is a wasteful number, since it uses less digits than its factorization.

2655288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681 (or 671 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 2655288 is about 1629.5054464469. The cubic root of 2655288 is about 138.4747354943.

The spelling of 2655288 in words is "two million, six hundred fifty-five thousand, two hundred eighty-eight".