2806006 has 16 divisors (see below), whose sum is σ = 4941216. Its totient is φ = 1169856.

The previous prime is 2805989. The next prime is 2806007. The reversal of 2806006 is 6006082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2806007) 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, 2191 + ... + 3226.

It is an arithmetic number, because the mean of its divisors is an integer number (308826).

2^2806006 is an apocalyptic number.

2806006 is a deficient number, since it is larger than the sum of its proper divisors (2135210).

2806006 is a wasteful number, since it uses less digits than its factorization.

2806006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2806006 is about 1675.1137274824. The cubic root of 2806006 is about 141.0466790438.

The spelling of 2806006 in words is "two million, eight hundred six thousand, six".