12310616 has 32 divisors (see below), whose sum is σ = 24408000. Its totient is φ = 5811456.

The previous prime is 12310609. The next prime is 12310621. The reversal of 12310616 is 61601321.

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 7 ways as a sum of consecutive naturals, for example, 10340 + ... + 11468.

It is an arithmetic number, because the mean of its divisors is an integer number (762750).

Almost surely, 2^12310616 is an apocalyptic number.

It is an amenable number.

12310616 is a deficient number, since it is larger than the sum of its proper divisors (12097384).

12310616 is a wasteful number, since it uses less digits than its factorization.

12310616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12310616 is about 3508.6487427498. The cubic root of 12310616 is about 230.9014153016.

Adding to 12310616 its reverse (61601321), we get a palindrome (73911937).

The spelling of 12310616 in words is "twelve million, three hundred ten thousand, six hundred sixteen".