22655246 has 8 divisors (see below), whose sum is σ = 34490280. Its totient is φ = 11158488.

The previous prime is 22655219. The next prime is 22655249. The reversal of 22655246 is 64255622.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22655249) 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, 84401 + ... + 84668.

It is an arithmetic number, because the mean of its divisors is an integer number (4311285).

Almost surely, 2^22655246 is an apocalyptic number.

22655246 is a deficient number, since it is larger than the sum of its proper divisors (11835034).

22655246 is a wasteful number, since it uses less digits than its factorization.

22655246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169138.

The product of its digits is 28800, while the sum is 32.

The square root of 22655246 is about 4759.7527246696. The cubic root of 22655246 is about 282.9586191456.

The spelling of 22655246 in words is "twenty-two million, six hundred fifty-five thousand, two hundred forty-six".