12671360 has 64 divisors (see below), whose sum is σ = 32644080. Its totient is φ = 4675584.

The previous prime is 12671339. The next prime is 12671377. The reversal of 12671360 is 6317621.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7559 + ... + 9081.

Almost surely, 2^12671360 is an apocalyptic number.

12671360 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 12671360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16322040).

12671360 is an abundant number, since it is smaller than the sum of its proper divisors (19972720).

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

12671360 is a wasteful number, since it uses less digits than its factorization.

12671360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12671360 is about 3559.6853793559. The cubic root of 12671360 is about 233.1351423639.

Adding to 12671360 its reverse (6317621), we get a palindrome (18988981).

It can be divided in two parts, 12671 and 360, that added together give a palindrome (13031).

The spelling of 12671360 in words is "twelve million, six hundred seventy-one thousand, three hundred sixty".