8666122 has 8 divisors (see below), whose sum is σ = 13177476. Its totient is φ = 4273632.

The previous prime is 8666093. The next prime is 8666137. The reversal of 8666122 is 2216668.

It can be written as a sum of positive squares in 2 ways, for example, as 8649481 + 16641 = 2941^2 + 129^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29533 + ... + 29824.

Almost surely, 2^8666122 is an apocalyptic number.

8666122 is a deficient number, since it is larger than the sum of its proper divisors (4511354).

8666122 is a wasteful number, since it uses less digits than its factorization.

8666122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59432.

The product of its digits is 6912, while the sum is 31.

The square root of 8666122 is about 2943.8277802888. The cubic root of 8666122 is about 205.4037018005.

The spelling of 8666122 in words is "eight million, six hundred sixty-six thousand, one hundred twenty-two".