2276655 has 16 divisors (see below), whose sum is σ = 3801600. Its totient is φ = 1161248.

The previous prime is 2276629. The next prime is 2276669. The reversal of 2276655 is 5566722.

It is a cyclic number.

It is not a de Polignac number, because 2276655 - 2⁶ = 2276591 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2955 + ... + 3644.

It is an arithmetic number, because the mean of its divisors is an integer number (237600).

2^2276655 is an apocalyptic number.

2276655 is a deficient number, since it is larger than the sum of its proper divisors (1524945).

2276655 is a wasteful number, since it uses less digits than its factorization.

2276655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630.

The product of its digits is 25200, while the sum is 33.

The square root of 2276655 is about 1508.8588403161. The cubic root of 2276655 is about 131.5524905262.

The spelling of 2276655 in words is "two million, two hundred seventy-six thousand, six hundred fifty-five".