12066452 has 6 divisors (see below), whose sum is σ = 21116298. Its totient is φ = 6033224.

The previous prime is 12066449. The next prime is 12066469. The reversal of 12066452 is 25466021.

It can be written as a sum of positive squares in only one way, i.e., 11316496 + 749956 = 3364^2 + 866^2 .

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, 1508303 + ... + 1508310.

It is an arithmetic number, because the mean of its divisors is an integer number (3519383).

Almost surely, 2^12066452 is an apocalyptic number.

It is an amenable number.

12066452 is a deficient number, since it is larger than the sum of its proper divisors (9049846).

12066452 is a wasteful number, since it uses less digits than its factorization.

12066452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016617 (or 3016615 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12066452 is about 3473.6798931393. The cubic root of 12066452 is about 229.3646738837.

The spelling of 12066452 in words is "twelve million, sixty-six thousand, four hundred fifty-two".