12727260 has 288 divisors, whose sum is σ = 50944320. Its totient is φ = 2612736.

The previous prime is 12727249. The next prime is 12727289. The reversal of 12727260 is 6272721.

12727260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 343962 + ... + 343998.

It is an arithmetic number, because the mean of its divisors is an integer number (176890).

Almost surely, 2^12727260 is an apocalyptic number.

12727260 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 12727260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25472160).

12727260 is an abundant number, since it is smaller than the sum of its proper divisors (38217060).

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

12727260 is a wasteful number, since it uses less digits than its factorization.

12727260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 12727260 is about 3567.5285562978. The cubic root of 12727260 is about 233.4774665042.

Adding to 12727260 its reverse (6272721), we get a palindrome (18999981).

The spelling of 12727260 in words is "twelve million, seven hundred twenty-seven thousand, two hundred sixty".