12006486 has 24 divisors (see below), whose sum is σ = 26854464. Its totient is φ = 3872880.

The previous prime is 12006473. The next prime is 12006509. The reversal of 12006486 is 68460021.

12006486 is a `hidden beast` number, since 12 + 0 + 0 + 648 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10201 + ... + 11316.

It is an arithmetic number, because the mean of its divisors is an integer number (1118936).

Almost surely, 2^12006486 is an apocalyptic number.

12006486 is an abundant number, since it is smaller than the sum of its proper divisors (14847978).

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

12006486 is a wasteful number, since it uses less digits than its factorization.

12006486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21556 (or 21553 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 12006486 is about 3465.0376621330. The cubic root of 12006486 is about 228.9840889513.

The spelling of 12006486 in words is "twelve million, six thousand, four hundred eighty-six".