12066046 has 4 divisors (see below), whose sum is σ = 18099072. Its totient is φ = 6033022.

The previous prime is 12066023. The next prime is 12066049. The reversal of 12066046 is 64066021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12066046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3016510 + ... + 3016513.

It is an arithmetic number, because the mean of its divisors is an integer number (4524768).

Almost surely, 2^12066046 is an apocalyptic number.

12066046 is a deficient number, since it is larger than the sum of its proper divisors (6033026).

12066046 is an equidigital number, since it uses as much as digits as its factorization.

12066046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6033025.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12066046 is about 3473.6214531811. The cubic root of 12066046 is about 229.3621013766.

Subtracting from 12066046 its sum of digits (25), we obtain a palindrome (12066021).

It can be divided in two parts, 120 and 66046, that added together give a palindrome (66166).

The spelling of 12066046 in words is "twelve million, sixty-six thousand, forty-six".