2206808 has 16 divisors (see below), whose sum is σ = 4159680. Its totient is φ = 1097568.

The previous prime is 2206783. The next prime is 2206811. The reversal of 2206808 is 8086022.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (259980).

2^2206808 is an apocalyptic number.

It is an amenable number.

2206808 is a deficient number, since it is larger than the sum of its proper divisors (1952872).

2206808 is a wasteful number, since it uses less digits than its factorization.

2206808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1462 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2206808 is about 1485.5329010157. The cubic root of 2206808 is about 130.1931645149.

The spelling of 2206808 in words is "two million, two hundred six thousand, eight hundred eight".