12730360 has 16 divisors (see below), whose sum is σ = 28643400. Its totient is φ = 5092128.

The previous prime is 12730349. The next prime is 12730363. The reversal of 12730360 is 6303721.

12730360 is nontrivially palindromic in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12730363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159090 + ... + 159169.

Almost surely, 2^12730360 is an apocalyptic number.

12730360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12730360 is an abundant number, since it is smaller than the sum of its proper divisors (15913040).

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

12730360 is a wasteful number, since it uses less digits than its factorization.

12730360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318270 (or 318266 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 12730360 is about 3567.9630042925. The cubic root of 12730360 is about 233.4964211310.

The spelling of 12730360 in words is "twelve million, seven hundred thirty thousand, three hundred sixty".