12136326 has 32 divisors (see below), whose sum is σ = 26438400. Its totient is φ = 3699360.

The previous prime is 12136321. The next prime is 12136361. The reversal of 12136326 is 62363121.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12136296 and 12136305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12136321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1471 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (826200).

Almost surely, 2^12136326 is an apocalyptic number.

12136326 is an abundant number, since it is smaller than the sum of its proper divisors (14302074).

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

12136326 is a wasteful number, since it uses less digits than its factorization.

12136326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3724.

The product of its digits is 1296, while the sum is 24.

The square root of 12136326 is about 3483.7230085068. The cubic root of 12136326 is about 229.8065544210.

Adding to 12136326 its reverse (62363121), we get a palindrome (74499447).

The spelling of 12136326 in words is "twelve million, one hundred thirty-six thousand, three hundred twenty-six".