22606607 has 2 divisors, whose sum is σ = 22606608. Its totient is φ = 22606606.

The previous prime is 22606603. The next prime is 22606609. The reversal of 22606607 is 70660622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22606607 - 2² = 22606603 is a prime.

It is a super-2 number, since 2×22606607² = 1022117360104898, which contains 22 as substring.

Together with 22606609, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22606607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22606601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11303303 + 11303304.

It is an arithmetic number, because the mean of its divisors is an integer number (11303304).

Almost surely, 2^22606607 is an apocalyptic number.

22606607 is a deficient number, since it is larger than the sum of its proper divisors (1).

22606607 is an equidigital number, since it uses as much as digits as its factorization.

22606607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 22606607 is about 4754.6405752696. The cubic root of 22606607 is about 282.7559775548.

The spelling of 22606607 in words is "twenty-two million, six hundred six thousand, six hundred seven".