12516360 has 64 divisors (see below), whose sum is σ = 38577600. Its totient is φ = 3246336.

The previous prime is 12516341. The next prime is 12516373. The reversal of 12516360 is 6361521.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 12516360.

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 15 ways as a sum of consecutive naturals, for example, 3031 + ... + 5849.

It is an arithmetic number, because the mean of its divisors is an integer number (602775).

Almost surely, 2^12516360 is an apocalyptic number.

12516360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12516360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19288800).

12516360 is an abundant number, since it is smaller than the sum of its proper divisors (26061240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12516360 is a wasteful number, since it uses less digits than its factorization.

12516360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870 (or 2866 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 12516360 is about 3537.8468027884. The cubic root of 12516360 is about 232.1806460658.

Adding to 12516360 its reverse (6361521), we get a palindrome (18877881).

The spelling of 12516360 in words is "twelve million, five hundred sixteen thousand, three hundred sixty".