2649255 has 32 divisors (see below), whose sum is σ = 5059584. Its totient is φ = 1157376.

The previous prime is 2649233. The next prime is 2649281. The reversal of 2649255 is 5529462.

2649255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2649255 - 2¹³ = 2641063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1867 + ... + 2963.

It is an arithmetic number, because the mean of its divisors is an integer number (158112).

2^2649255 is an apocalyptic number.

2649255 is a deficient number, since it is larger than the sum of its proper divisors (2410329).

2649255 is a wasteful number, since it uses less digits than its factorization.

2649255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135.

The product of its digits is 21600, while the sum is 33.

The square root of 2649255 is about 1627.6532185942. The cubic root of 2649255 is about 138.3697812057.

The spelling of 2649255 in words is "two million, six hundred forty-nine thousand, two hundred fifty-five".