2005066 has 16 divisors (see below), whose sum is σ = 3459456. Its totient is φ = 853776.

The previous prime is 2005061. The next prime is 2005079. The reversal of 2005066 is 6605002.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005061) 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, 2395 + ... + 3121.

It is an arithmetic number, because the mean of its divisors is an integer number (216216).

2^2005066 is an apocalyptic number.

2005066 is a deficient number, since it is larger than the sum of its proper divisors (1454390).

2005066 is a wasteful number, since it uses less digits than its factorization.

2005066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2005066 is about 1416.0035310690. The cubic root of 2005066 is about 126.0983946300.

The spelling of 2005066 in words is "two million, five thousand, sixty-six".