2066244044 has 24 divisors (see below), whose sum is σ = 3653067600. Its totient is φ = 1022528576.

The previous prime is 2066244043. The next prime is 2066244071. The reversal of 2066244044 is 4404426602.

It is a self number, because there is not a number n which added to its sum of digits gives 2066244044.

It is not an unprimeable number, because it can be changed into a prime (2066244043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832934 + ... + 835410.

It is an arithmetic number, because the mean of its divisors is an integer number (152211150).

Almost surely, 2^2066244044 is an apocalyptic number.

It is an amenable number.

2066244044 is a deficient number, since it is larger than the sum of its proper divisors (1586823556).

2066244044 is a wasteful number, since it uses less digits than its factorization.

2066244044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537 (or 4535 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 2066244044 is about 45455.9571893498. The cubic root of 2066244044 is about 1273.6806126468.

The spelling of 2066244044 in words is "two billion, sixty-six million, two hundred forty-four thousand, forty-four".