12660063 has 8 divisors (see below), whose sum is σ = 18178608. Its totient is φ = 7790784.

The previous prime is 12660013. The next prime is 12660091. The reversal of 12660063 is 36006621.

12660063 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12660063 - 2¹³ = 12651871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12660013) 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 in 7 ways as a sum of consecutive naturals, for example, 162270 + ... + 162347.

It is an arithmetic number, because the mean of its divisors is an integer number (2272326).

Almost surely, 2^12660063 is an apocalyptic number.

12660063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12660063 is a deficient number, since it is larger than the sum of its proper divisors (5518545).

12660063 is a wasteful number, since it uses less digits than its factorization.

12660063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324633.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 12660063 is about 3558.0982279864. The cubic root of 12660063 is about 233.0658388116.

Adding to 12660063 its reverse (36006621), we get a palindrome (48666684).

The spelling of 12660063 in words is "twelve million, six hundred sixty thousand, sixty-three".