2066448703 has 8 divisors (see below), whose sum is σ = 2257367040. Its totient is φ = 1876040280.

The previous prime is 2066448701. The next prime is 2066448707. The reversal of 2066448703 is 3078446602.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2066448703 - 2¹ = 2066448701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066448701) 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, 118975 + ... + 135232.

It is an arithmetic number, because the mean of its divisors is an integer number (282170880).

Almost surely, 2^2066448703 is an apocalyptic number.

2066448703 is a deficient number, since it is larger than the sum of its proper divisors (190918337).

2066448703 is a wasteful number, since it uses less digits than its factorization.

2066448703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254957.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 2066448703 is about 45458.2083126909. The cubic root of 2066448703 is about 1273.7226634386.

The spelling of 2066448703 in words is "two billion, sixty-six million, four hundred forty-eight thousand, seven hundred three".