12663350 has 48 divisors (see below), whose sum is σ = 27269088. Its totient is φ = 4285440.

The previous prime is 12663349. The next prime is 12663359. The reversal of 12663350 is 5336621.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12663359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33764 + ... + 34136.

It is an arithmetic number, because the mean of its divisors is an integer number (568106).

Almost surely, 2^12663350 is an apocalyptic number.

12663350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12663350 is an abundant number, since it is smaller than the sum of its proper divisors (14605738).

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

12663350 is a wasteful number, since it uses less digits than its factorization.

12663350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 12663350 is about 3558.5601020638. The cubic root of 12663350 is about 233.0860077770.

Adding to 12663350 its reverse (5336621), we get a palindrome (17999971).

The spelling of 12663350 in words is "twelve million, six hundred sixty-three thousand, three hundred fifty".