2611288 has 16 divisors (see below), whose sum is σ = 4977360. Its totient is φ = 1284000.

The previous prime is 2611277. The next prime is 2611291. The reversal of 2611288 is 8821162.

2611288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

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 3 ways as a sum of consecutive naturals, for example, 2188 + ... + 3163.

It is an arithmetic number, because the mean of its divisors is an integer number (311085).

2^2611288 is an apocalyptic number.

It is an amenable number.

2611288 is a deficient number, since it is larger than the sum of its proper divisors (2366072).

2611288 is a wasteful number, since it uses less digits than its factorization.

2611288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418 (or 5414 counting only the distinct ones).

The product of its digits is 1536, while the sum is 28.

The square root of 2611288 is about 1615.9480189660. The cubic root of 2611288 is about 137.7055965612.

The spelling of 2611288 in words is "two million, six hundred eleven thousand, two hundred eighty-eight".