23616016 has 10 divisors (see below), whose sum is σ = 45756062. Its totient is φ = 11808000.

The previous prime is 23616013. The next prime is 23616029. The reversal of 23616016 is 61061632.

It can be written as a sum of positive squares in only one way, i.e., 22127616 + 1488400 = 4704^2 + 1220^2 .

It is not an unprimeable number, because it can be changed into a prime (23616013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737985 + ... + 738016.

Almost surely, 2^23616016 is an apocalyptic number.

It is an amenable number.

23616016 is a deficient number, since it is larger than the sum of its proper divisors (22140046).

23616016 is a wasteful number, since it uses less digits than its factorization.

23616016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476009 (or 1476003 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23616016 is about 4859.6312617317. The cubic root of 23616016 is about 286.9033007965.

Adding to 23616016 its reverse (61061632), we get a palindrome (84677648).

The spelling of 23616016 in words is "twenty-three million, six hundred sixteen thousand, sixteen".