22800806 has 16 divisors (see below), whose sum is σ = 40144416. Its totient is φ = 9507456.

The previous prime is 22800803. The next prime is 22800829. The reversal of 22800806 is 60800822.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22800803) 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, 21491 + ... + 22526.

It is an arithmetic number, because the mean of its divisors is an integer number (2509026).

Almost surely, 2^22800806 is an apocalyptic number.

22800806 is a deficient number, since it is larger than the sum of its proper divisors (17343610).

22800806 is a wasteful number, since it uses less digits than its factorization.

22800806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44063.

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

The square root of 22800806 is about 4775.0189528420. The cubic root of 22800806 is about 283.5633291289.

The spelling of 22800806 in words is "twenty-two million, eight hundred thousand, eight hundred six".