12736136 has 16 divisors (see below), whose sum is σ = 27291840. Its totient is φ = 5458320.

The previous prime is 12736123. The next prime is 12736151. The reversal of 12736136 is 63163721.

It is a junction number, because it is equal to n+sod(n) for n = 12736099 and 12736108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113660 + ... + 113771.

It is an arithmetic number, because the mean of its divisors is an integer number (1705740).

Almost surely, 2^12736136 is an apocalyptic number.

It is an amenable number.

12736136 is an abundant number, since it is smaller than the sum of its proper divisors (14555704).

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

12736136 is a wasteful number, since it uses less digits than its factorization.

12736136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227444 (or 227440 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 12736136 is about 3568.7723379336. The cubic root of 12736136 is about 233.5317296744.

Adding to 12736136 its reverse (63163721), we get a palindrome (75899857).

It can be divided in two parts, 1273 and 6136, that multiplied together give a triangular number (7811128 = T₃₉₅₂).

The spelling of 12736136 in words is "twelve million, seven hundred thirty-six thousand, one hundred thirty-six".