12066246 has 40 divisors (see below), whose sum is σ = 27242424. Its totient is φ = 3991680.

The previous prime is 12066221. The next prime is 12066247. The reversal of 12066246 is 64266021.

It is a happy number.

12066246 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066247) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34006 + ... + 34358.

Almost surely, 2^12066246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12066246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13621212).

12066246 is an abundant number, since it is smaller than the sum of its proper divisors (15176178).

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

12066246 is a wasteful number, since it uses less digits than its factorization.

12066246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 12066246 is about 3473.6502414607. The cubic root of 12066246 is about 229.3633686287.

It can be divided in two parts, 120 and 66246, that added together give a palindrome (66366).

The spelling of 12066246 in words is "twelve million, sixty-six thousand, two hundred forty-six".