12006208 has 14 divisors (see below), whose sum is σ = 23824946. Its totient is φ = 6003072.

The previous prime is 12006193. The next prime is 12006217. The reversal of 12006208 is 80260021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9290304 + 2715904 = 3048^2 + 1648^2 .

It is a congruent 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 as a sum of consecutive naturals, namely, 93735 + ... + 93862.

Almost surely, 2^12006208 is an apocalyptic number.

It is an amenable number.

12006208 is a deficient number, since it is larger than the sum of its proper divisors (11818738).

12006208 is an equidigital number, since it uses as much as digits as its factorization.

12006208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187609 (or 187599 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 12006208 is about 3464.9975468967. The cubic root of 12006208 is about 228.9823216269.

Adding to 12006208 its reverse (80260021), we get a palindrome (92266229).

The spelling of 12006208 in words is "twelve million, six thousand, two hundred eight".