2000266009 has 4 divisors (see below), whose sum is σ = 2286018304. Its totient is φ = 1714513716.

The previous prime is 2000266007. The next prime is 2000266033. The reversal of 2000266009 is 9006620002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2000266009 - 2¹ = 2000266007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000266007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142876137 + ... + 142876150.

It is an arithmetic number, because the mean of its divisors is an integer number (571504576).

Almost surely, 2^2000266009 is an apocalyptic number.

It is an amenable number.

2000266009 is a deficient number, since it is larger than the sum of its proper divisors (285752295).

2000266009 is an equidigital number, since it uses as much as digits as its factorization.

2000266009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285752294.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2000266009 is about 44724.3335221443. Note that the first 3 decimals coincide. The cubic root of 2000266009 is about 1259.9769058083.

The spelling of 2000266009 in words is "two billion, two hundred sixty-six thousand, nine".