22606007 has 4 divisors (see below), whose sum is σ = 22689696. Its totient is φ = 22522320.

The previous prime is 22605949. The next prime is 22606019. The reversal of 22606007 is 70060622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22606007 - 2⁶ = 22605943 is a prime.

It is a super-2 number, since 2×22606007² = 1022063104968098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22606607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41438 + ... + 41979.

It is an arithmetic number, because the mean of its divisors is an integer number (5672424).

Almost surely, 2^22606007 is an apocalyptic number.

22606007 is a deficient number, since it is larger than the sum of its proper divisors (83689).

22606007 is an equidigital number, since it uses as much as digits as its factorization.

22606007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83688.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 22606007 is about 4754.5774785989. The cubic root of 22606007 is about 282.7534759987.

Adding to 22606007 its reverse (70060622), we get a palindrome (92666629).

The spelling of 22606007 in words is "twenty-two million, six hundred six thousand, seven".