22609052 has 24 divisors (see below), whose sum is σ = 40303872. Its totient is φ = 11096000.

The previous prime is 22609043. The next prime is 22609057. The reversal of 22609052 is 25090622.

It is a super-2 number, since 2×22609052² = 1022338464677408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22609057) 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, 77018 + ... + 77310.

It is an arithmetic number, because the mean of its divisors is an integer number (1679328).

Almost surely, 2^22609052 is an apocalyptic number.

It is an amenable number.

22609052 is a deficient number, since it is larger than the sum of its proper divisors (17694820).

22609052 is a wasteful number, since it uses less digits than its factorization.

22609052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 22609052 is about 4754.8976855449. The cubic root of 22609052 is about 282.7661709383.

Adding to 22609052 its reverse (25090622), we get a palindrome (47699674).

The spelling of 22609052 in words is "twenty-two million, six hundred nine thousand, fifty-two".