22716052 has 6 divisors (see below), whose sum is σ = 39753098. Its totient is φ = 11358024.

The previous prime is 22716041. The next prime is 22716053. The reversal of 22716052 is 25061722.

It can be written as a sum of positive squares in only one way, i.e., 22714756 + 1296 = 4766^2 + 36^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22716053) by changing a digit.

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 as a sum of consecutive naturals, namely, 2839503 + ... + 2839510.

Almost surely, 2^22716052 is an apocalyptic number.

It is an amenable number.

22716052 is a deficient number, since it is larger than the sum of its proper divisors (17037046).

22716052 is a wasteful number, since it uses less digits than its factorization.

22716052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5679017 (or 5679015 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 22716052 is about 4766.1359611325. The cubic root of 22716052 is about 283.2115438122.

Adding to 22716052 its reverse (25061722), we get a palindrome (47777774).

The spelling of 22716052 in words is "twenty-two million, seven hundred sixteen thousand, fifty-two".