22268607 has 8 divisors (see below), whose sum is σ = 30715440. Its totient is φ = 14333760.

The previous prime is 22268579. The next prime is 22268671. The reversal of 22268607 is 70686222.

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

It is a de Polignac number, because none of the positive numbers 2^k-22268607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22268507) 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, 127894 + ... + 128067.

It is an arithmetic number, because the mean of its divisors is an integer number (3839430).

Almost surely, 2^22268607 is an apocalyptic number.

22268607 is a deficient number, since it is larger than the sum of its proper divisors (8446833).

22268607 is a wasteful number, since it uses less digits than its factorization.

22268607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255993.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 22268607 is about 4718.9624919043. The cubic root of 22268607 is about 281.3396980072.

The spelling of 22268607 in words is "twenty-two million, two hundred sixty-eight thousand, six hundred seven".