12708156 has 24 divisors (see below), whose sum is σ = 29715840. Its totient is φ = 4226992.

The previous prime is 12708149. The next prime is 12708161. The reversal of 12708156 is 65180721.

12708156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12708156² = 322994457840672, which contains 22 as substring.

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, 7105 + ... + 8711.

It is an arithmetic number, because the mean of its divisors is an integer number (1238160).

Almost surely, 2^12708156 is an apocalyptic number.

It is an amenable number.

12708156 is an abundant number, since it is smaller than the sum of its proper divisors (17007684).

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

12708156 is a wasteful number, since it uses less digits than its factorization.

12708156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273 (or 2271 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 12708156 is about 3564.8500669734. The cubic root of 12708156 is about 233.3605891064.

Adding to 12708156 its reverse (65180721), we get a palindrome (77888877).

The spelling of 12708156 in words is "twelve million, seven hundred eight thousand, one hundred fifty-six".