22669775 has 12 divisors (see below), whose sum is σ = 28259352. Its totient is φ = 18039840.

The previous prime is 22669763. The next prime is 22669783. The reversal of 22669775 is 57796622.

It is not a de Polignac number, because 22669775 - 2²⁴ = 5892559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2624 + ... + 7226.

It is an arithmetic number, because the mean of its divisors is an integer number (2354946).

Almost surely, 2^22669775 is an apocalyptic number.

22669775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22669775 is a deficient number, since it is larger than the sum of its proper divisors (5589577).

22669775 is a wasteful number, since it uses less digits than its factorization.

22669775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4810 (or 4805 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 22669775 is about 4761.2787147992. The cubic root of 22669775 is about 283.0190941347.

The spelling of 22669775 in words is "twenty-two million, six hundred sixty-nine thousand, seven hundred seventy-five".