12733126 has 16 divisors (see below), whose sum is σ = 22533120. Its totient is φ = 5280840.

The previous prime is 12733109. The next prime is 12733129. The reversal of 12733126 is 62133721.

It is a self number, because there is not a number n which added to its sum of digits gives 12733126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12733129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14236 + ... + 15103.

It is an arithmetic number, because the mean of its divisors is an integer number (1408320).

Almost surely, 2^12733126 is an apocalyptic number.

12733126 is a deficient number, since it is larger than the sum of its proper divisors (9799994).

12733126 is a wasteful number, since it uses less digits than its factorization.

12733126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29379.

The product of its digits is 1512, while the sum is 25.

The square root of 12733126 is about 3568.3505993666. The cubic root of 12733126 is about 233.5133309521.

Adding to 12733126 its reverse (62133721), we get a palindrome (74866847).

The spelling of 12733126 in words is "twelve million, seven hundred thirty-three thousand, one hundred twenty-six".