9851166 has 32 divisors (see below), whose sum is σ = 23577120. Its totient is φ = 3030912.

The previous prime is 9851147. The next prime is 9851167. The reversal of 9851166 is 6611589.

It is a self number, because there is not a number n which added to its sum of digits gives 9851166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9851167) 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 15 ways as a sum of consecutive naturals, for example, 6315 + ... + 7718.

It is an arithmetic number, because the mean of its divisors is an integer number (736785).

Almost surely, 2^9851166 is an apocalyptic number.

9851166 is an abundant number, since it is smaller than the sum of its proper divisors (13725954).

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

9851166 is a wasteful number, since it uses less digits than its factorization.

9851166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14057 (or 14051 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 9851166 is about 3138.6567190440. The cubic root of 9851166 is about 214.3692782659.

The spelling of 9851166 in words is "nine million, eight hundred fifty-one thousand, one hundred sixty-six".