9852666 has 16 divisors (see below), whose sum is σ = 19825344. Its totient is φ = 3264224.

The previous prime is 9852653. The next prime is 9852679. The reversal of 9852666 is 6662589.

It is an interprime number because it is at equal distance from previous prime (9852653) and next prime (9852679).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915 + ... + 5918.

It is an arithmetic number, because the mean of its divisors is an integer number (1239084).

Almost surely, 2^9852666 is an apocalyptic number.

9852666 is an abundant number, since it is smaller than the sum of its proper divisors (9972678).

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

9852666 is a wasteful number, since it uses less digits than its factorization.

9852666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005.

The product of its digits is 155520, while the sum is 42.

The square root of 9852666 is about 3138.8956656761. The cubic root of 9852666 is about 214.3801581149.

The spelling of 9852666 in words is "nine million, eight hundred fifty-two thousand, six hundred sixty-six".