12066492 has 12 divisors (see below), whose sum is σ = 28155176. Its totient is φ = 4022160.

The previous prime is 12066469. The next prime is 12066493. The reversal of 12066492 is 29466021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12066493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502759 + ... + 502782.

Almost surely, 2^12066492 is an apocalyptic number.

12066492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12066492 is an abundant number, since it is smaller than the sum of its proper divisors (16088684).

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

12066492 is a wasteful number, since it uses less digits than its factorization.

12066492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005548 (or 1005546 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 12066492 is about 3473.6856507174. The cubic root of 12066492 is about 229.3649273296.

The spelling of 12066492 in words is "twelve million, sixty-six thousand, four hundred ninety-two".