2066882144 has 24 divisors (see below), whose sum is σ = 4070359440. Its totient is φ = 1033140096.

The previous prime is 2066882141. The next prime is 2066882173. The reversal of 2066882144 is 4412886602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066882141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137462 + ... + 151754.

It is an arithmetic number, because the mean of its divisors is an integer number (169598310).

Almost surely, 2^2066882144 is an apocalyptic number.

It is an amenable number.

2066882144 is a deficient number, since it is larger than the sum of its proper divisors (2003477296).

2066882144 is a wasteful number, since it uses less digits than its factorization.

2066882144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18822 (or 18814 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 2066882144 is about 45462.9755295449. The cubic root of 2066882144 is about 1273.8117123512.

The spelling of 2066882144 in words is "two billion, sixty-six million, eight hundred eighty-two thousand, one hundred forty-four".