22206607 has 8 divisors (see below), whose sum is σ = 24014016. Its totient is φ = 20454912.

The previous prime is 22206601. The next prime is 22206617. The reversal of 22206607 is 70660222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22206607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22206601) 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 7 ways as a sum of consecutive naturals, for example, 13098 + ... + 14695.

It is an arithmetic number, because the mean of its divisors is an integer number (3001752).

Almost surely, 2^22206607 is an apocalyptic number.

22206607 is a deficient number, since it is larger than the sum of its proper divisors (1807409).

22206607 is a wasteful number, since it uses less digits than its factorization.

22206607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27857.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 22206607 is about 4712.3886724251. The cubic root of 22206607 is about 281.0783543943.

Adding to 22206607 its reverse (70660222), we get a palindrome (92866829).

The spelling of 22206607 in words is "twenty-two million, two hundred six thousand, six hundred seven".