12068838 has 48 divisors (see below), whose sum is σ = 28566720. Its totient is φ = 3808296.

The previous prime is 12068831. The next prime is 12068839. The reversal of 12068838 is 83886021.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12068831) 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 23 ways as a sum of consecutive naturals, for example, 8581 + ... + 9887.

It is an arithmetic number, because the mean of its divisors is an integer number (595140).

Almost surely, 2^12068838 is an apocalyptic number.

12068838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12068838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14283360).

12068838 is an abundant number, since it is smaller than the sum of its proper divisors (16497882).

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

12068838 is a wasteful number, since it uses less digits than its factorization.

12068838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 12068838 is about 3474.0233159839. The cubic root of 12068838 is about 229.3797909494.

The spelling of 12068838 in words is "twelve million, sixty-eight thousand, eight hundred thirty-eight".