8666010 has 24 divisors (see below), whose sum is σ = 22531860. Its totient is φ = 2310912.

The previous prime is 8665999. The next prime is 8666017. The reversal of 8666010 is 106668.

It can be written as a sum of positive squares in 2 ways, for example, as 8661249 + 4761 = 2943^2 + 69^2 .

It is not an unprimeable number, because it can be changed into a prime (8666017) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 48055 + ... + 48234.

Almost surely, 2^8666010 is an apocalyptic number.

8666010 is an abundant number, since it is smaller than the sum of its proper divisors (13865850).

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

8666010 is a wasteful number, since it uses less digits than its factorization.

8666010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96302 (or 96299 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 8666010 is about 2943.8087573754. The cubic root of 8666010 is about 205.4028169251.

The spelling of 8666010 in words is "eight million, six hundred sixty-six thousand, ten".