12006276 has 48 divisors (see below), whose sum is σ = 29973888. Its totient is φ = 3731200.

The previous prime is 12006259. The next prime is 12006283. The reversal of 12006276 is 67260021.

It is a happy number.

12006276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10786 + ... + 11846.

It is an arithmetic number, because the mean of its divisors is an integer number (624456).

Almost surely, 2^12006276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12006276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14986944).

12006276 is an abundant number, since it is smaller than the sum of its proper divisors (17967612).

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

12006276 is a wasteful number, since it uses less digits than its factorization.

12006276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 12006276 is about 3465.0073592995. The cubic root of 12006276 is about 228.9827539246.

Adding to 12006276 its reverse (67260021), we get a palindrome (79266297).

The spelling of 12006276 in words is "twelve million, six thousand, two hundred seventy-six".