2662244 has 12 divisors (see below), whose sum is σ = 5017404. Its totient is φ = 1228704.

The previous prime is 2662211. The next prime is 2662271. The reversal of 2662244 is 4422662.

2662244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1721344 + 940900 = 1312^2 + 970^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 25547 + ... + 25650.

It is an arithmetic number, because the mean of its divisors is an integer number (418117).

2^2662244 is an apocalyptic number.

It is an amenable number.

2662244 is a deficient number, since it is larger than the sum of its proper divisors (2355160).

2662244 is a wasteful number, since it uses less digits than its factorization.

2662244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51214 (or 51212 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2662244 is about 1631.6384403415. The cubic root of 2662244 is about 138.5955498045.

The spelling of 2662244 in words is "two million, six hundred sixty-two thousand, two hundred forty-four".