12087066 has 8 divisors (see below), whose sum is σ = 24174144. Its totient is φ = 4029020.

The previous prime is 12087013. The next prime is 12087067. The reversal of 12087066 is 66078021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

12087066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12087067) 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 3 ways as a sum of consecutive naturals, for example, 1007250 + ... + 1007261.

It is an arithmetic number, because the mean of its divisors is an integer number (3021768).

Almost surely, 2^12087066 is an apocalyptic number.

12087066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12087066 is a wasteful number, since it uses less digits than its factorization.

12087066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014516.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 12087066 is about 3476.6457973167. The cubic root of 12087066 is about 229.4952130423.

The spelling of 12087066 in words is "twelve million, eighty-seven thousand, sixty-six".