2200668806 has 64 divisors (see below), whose sum is σ = 4044902400. Its totient is φ = 877062816.

The previous prime is 2200668803. The next prime is 2200668823. The reversal of 2200668806 is 6088660022.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 2200668806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200668803) 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 31 ways as a sum of consecutive naturals, for example, 5806325 + ... + 5806703.

It is an arithmetic number, because the mean of its divisors is an integer number (63201600).

Almost surely, 2^2200668806 is an apocalyptic number.

2200668806 is a deficient number, since it is larger than the sum of its proper divisors (1844233594).

2200668806 is a wasteful number, since it uses less digits than its factorization.

2200668806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 2200668806 is about 46911.2865523852. The cubic root of 2200668806 is about 1300.7232279473.

The spelling of 2200668806 in words is "two billion, two hundred million, six hundred sixty-eight thousand, eight hundred six".