12063646 has 16 divisors (see below), whose sum is σ = 20754144. Its totient is φ = 5151744.

The previous prime is 12063643. The next prime is 12063673. The reversal of 12063646 is 64636021.

12063646 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 not an unprimeable number, because it can be changed into a prime (12063641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006 + ... + 5758.

It is an arithmetic number, because the mean of its divisors is an integer number (1297134).

Almost surely, 2^12063646 is an apocalyptic number.

12063646 is a deficient number, since it is larger than the sum of its proper divisors (8690498).

12063646 is a wasteful number, since it uses less digits than its factorization.

12063646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 12063646 is about 3473.2759752142. The cubic root of 12063646 is about 229.3468932588.

Adding to 12063646 its reverse (64636021), we get a palindrome (76699667).

The spelling of 12063646 in words is "twelve million, sixty-three thousand, six hundred forty-six".