9868671 has 12 divisors (see below), whose sum is σ = 14746680. Its totient is φ = 6352080.

The previous prime is 9868643. The next prime is 9868693. The reversal of 9868671 is 1768689.

It is a happy number.

It is not a de Polignac number, because 9868671 - 2¹³ = 9860479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9868471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18645 + ... + 19166.

It is an arithmetic number, because the mean of its divisors is an integer number (1228890).

Almost surely, 2^9868671 is an apocalyptic number.

9868671 is a deficient number, since it is larger than the sum of its proper divisors (4878009).

9868671 is a wasteful number, since it uses less digits than its factorization.

9868671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37846 (or 37843 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 9868671 is about 3141.4440946800. Note that the first 3 decimals coincide. The cubic root of 9868671 is about 214.4961774141.

The spelling of 9868671 in words is "nine million, eight hundred sixty-eight thousand, six hundred seventy-one".