22736152 has 16 divisors (see below), whose sum is σ = 43435440. Its totient is φ = 11153376.

The previous prime is 22736143. The next prime is 22736173. The reversal of 22736152 is 25163722.

It is a self number, because there is not a number n which added to its sum of digits gives 22736152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26388 + ... + 27235.

It is an arithmetic number, because the mean of its divisors is an integer number (2714715).

Almost surely, 2^22736152 is an apocalyptic number.

It is an amenable number.

22736152 is a deficient number, since it is larger than the sum of its proper divisors (20699288).

22736152 is a wasteful number, since it uses less digits than its factorization.

22736152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53682 (or 53678 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 22736152 is about 4768.2441212673. The cubic root of 22736152 is about 283.2950511907.

Adding to 22736152 its reverse (25163722), we get a palindrome (47899874).

The spelling of 22736152 in words is "twenty-two million, seven hundred thirty-six thousand, one hundred fifty-two".