2006244266 has 16 divisors (see below), whose sum is σ = 3328448424. Its totient is φ = 900932544.

The previous prime is 2006244259. The next prime is 2006244271. The reversal of 2006244266 is 6624426002.

It can be written as a sum of positive squares in 4 ways, for example, as 1670438641 + 335805625 = 40871^2 + 18325^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041785 + ... + 1043708.

Almost surely, 2^2006244266 is an apocalyptic number.

2006244266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2006244266 is a deficient number, since it is larger than the sum of its proper divisors (1322204158).

2006244266 is a wasteful number, since it uses less digits than its factorization.

2006244266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085545.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2006244266 is about 44791.1181597423. The cubic root of 2006244266 is about 1261.2309013581.

The spelling of 2006244266 in words is "two billion, six million, two hundred forty-four thousand, two hundred sixty-six".