2006066 has 8 divisors (see below), whose sum is σ = 3090540. Its totient is φ = 975888.

The previous prime is 2006033. The next prime is 2006071. The reversal of 2006066 is 6606002.

It can be written as a sum of positive squares in 2 ways, for example, as 1974025 + 32041 = 1405^2 + 179^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13481 + ... + 13628.

2^2006066 is an apocalyptic number.

2006066 is a deficient number, since it is larger than the sum of its proper divisors (1084474).

2006066 is a wasteful number, since it uses less digits than its factorization.

2006066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27148.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2006066 is about 1416.3565935173. The cubic root of 2006066 is about 126.1193544450.

The spelling of 2006066 in words is "two million, six thousand, sixty-six", and thus it is an eban number.