12066626 has 32 divisors (see below), whose sum is σ = 21966336. Its totient is φ = 4896000.

The previous prime is 12066611. The next prime is 12066641. The reversal of 12066626 is 62666021.

It is an interprime number because it is at equal distance from previous prime (12066611) and next prime (12066641).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8186 + ... + 9546.

It is an arithmetic number, because the mean of its divisors is an integer number (686448).

Almost surely, 2^12066626 is an apocalyptic number.

12066626 is a deficient number, since it is larger than the sum of its proper divisors (9899710).

12066626 is a wasteful number, since it uses less digits than its factorization.

12066626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 12066626 is about 3473.7049385346. The cubic root of 12066626 is about 229.3657763691.

The spelling of 12066626 in words is "twelve million, sixty-six thousand, six hundred twenty-six".