8666132 has 6 divisors (see below), whose sum is σ = 15165738. Its totient is φ = 4333064.

The previous prime is 8666093. The next prime is 8666137. The reversal of 8666132 is 2316668.

It can be written as a sum of positive squares in only one way, i.e., 6220036 + 2446096 = 2494^2 + 1564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8666137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1083263 + ... + 1083270.

It is an arithmetic number, because the mean of its divisors is an integer number (2527623).

Almost surely, 2^8666132 is an apocalyptic number.

It is an amenable number.

8666132 is a deficient number, since it is larger than the sum of its proper divisors (6499606).

8666132 is a wasteful number, since it uses less digits than its factorization.

8666132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166537 (or 2166535 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 8666132 is about 2943.8294787572. The cubic root of 8666132 is about 205.4037808068.

The spelling of 8666132 in words is "eight million, six hundred sixty-six thousand, one hundred thirty-two".