2006810 has 32 divisors (see below), whose sum is σ = 3991680. Its totient is φ = 721728.

The previous prime is 2006791. The next prime is 2006813. The reversal of 2006810 is 186002.

It is a super-2 number, since 2×2006810² = 8054572752200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2006813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5411 + ... + 5769.

It is an arithmetic number, because the mean of its divisors is an integer number (124740).

2^2006810 is an apocalyptic number.

2006810 is a deficient number, since it is larger than the sum of its proper divisors (1984870).

2006810 is a wasteful number, since it uses less digits than its factorization.

2006810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2006810 is about 1416.6192148916. The cubic root of 2006810 is about 126.1349440288.

The spelling of 2006810 in words is "two million, six thousand, eight hundred ten".