12166652 has 6 divisors (see below), whose sum is σ = 21291648. Its totient is φ = 6083324.

The previous prime is 12166607. The next prime is 12166667. The reversal of 12166652 is 25666121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1520828 + ... + 1520835.

It is an arithmetic number, because the mean of its divisors is an integer number (3548608).

Almost surely, 2^12166652 is an apocalyptic number.

It is an amenable number.

12166652 is a deficient number, since it is larger than the sum of its proper divisors (9124996).

12166652 is a wasteful number, since it uses less digits than its factorization.

12166652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041667 (or 3041665 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 12166652 is about 3488.0728203408. The cubic root of 12166652 is about 229.9978071625.

The spelling of 12166652 in words is "twelve million, one hundred sixty-six thousand, six hundred fifty-two".