2066249882 has 8 divisors (see below), whose sum is σ = 3199354752. Its totient is φ = 999798300.

The previous prime is 2066249879. The next prime is 2066249909. The reversal of 2066249882 is 2889426602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16663244 + ... + 16663367.

It is an arithmetic number, because the mean of its divisors is an integer number (399919344).

Almost surely, 2^2066249882 is an apocalyptic number.

2066249882 is a deficient number, since it is larger than the sum of its proper divisors (1133104870).

2066249882 is a wasteful number, since it uses less digits than its factorization.

2066249882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33326644.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 2066249882 is about 45456.0214053100. The cubic root of 2066249882 is about 1273.6818122051.

The spelling of 2066249882 in words is "two billion, sixty-six million, two hundred forty-nine thousand, eight hundred eighty-two".