12736156 has 24 divisors (see below), whose sum is σ = 23703680. Its totient is φ = 5970672.

The previous prime is 12736151. The next prime is 12736159. The reversal of 12736156 is 65163721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12736151) 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 7 ways as a sum of consecutive naturals, for example, 7015 + ... + 8641.

Almost surely, 2^12736156 is an apocalyptic number.

It is an amenable number.

12736156 is a deficient number, since it is larger than the sum of its proper divisors (10967524).

12736156 is a wasteful number, since it uses less digits than its factorization.

12736156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753 (or 1751 counting only the distinct ones).

The product of its digits is 7560, while the sum is 31.

The square root of 12736156 is about 3568.7751400165. The cubic root of 12736156 is about 233.5318519154.

Adding to 12736156 its reverse (65163721), we get a palindrome (77899877).

The spelling of 12736156 in words is "twelve million, seven hundred thirty-six thousand, one hundred fifty-six".