2655266 has 8 divisors (see below), whose sum is σ = 3995244. Its totient is φ = 1323520.

The previous prime is 2655259. The next prime is 2655313. The reversal of 2655266 is 6625562.

It can be written as a sum of positive squares in 2 ways, for example, as 2640625 + 14641 = 1625^2 + 121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175 + ... + 2586.

2^2655266 is an apocalyptic number.

2655266 is a deficient number, since it is larger than the sum of its proper divisors (1339978).

2655266 is a wasteful number, since it uses less digits than its factorization.

2655266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116.

The product of its digits is 21600, while the sum is 32.

The square root of 2655266 is about 1629.4986959185. The cubic root of 2655266 is about 138.4743530558.

The spelling of 2655266 in words is "two million, six hundred fifty-five thousand, two hundred sixty-six".