22735166 has 4 divisors (see below), whose sum is σ = 34102752. Its totient is φ = 11367582.

The previous prime is 22735129. The next prime is 22735187. The reversal of 22735166 is 66153722.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5683790 + ... + 5683793.

It is an arithmetic number, because the mean of its divisors is an integer number (8525688).

Almost surely, 2^22735166 is an apocalyptic number.

22735166 is a deficient number, since it is larger than the sum of its proper divisors (11367586).

22735166 is a wasteful number, since it uses less digits than its factorization.

22735166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11367585.

The product of its digits is 15120, while the sum is 32.

The square root of 22735166 is about 4768.1407277890. The cubic root of 22735166 is about 283.2909559073.

Adding to 22735166 its reverse (66153722), we get a palindrome (88888888).

The spelling of 22735166 in words is "twenty-two million, seven hundred thirty-five thousand, one hundred sixty-six".