9671856 has 20 divisors (see below), whose sum is σ = 24985752. Its totient is φ = 3223936.

The previous prime is 9671821. The next prime is 9671863. The reversal of 9671856 is 6581769.

It is a zygodrome in base 5.

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, 100701 + ... + 100796.

Almost surely, 2^9671856 is an apocalyptic number.

It is an amenable number.

9671856 is an abundant number, since it is smaller than the sum of its proper divisors (15313896).

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

9671856 is a wasteful number, since it uses less digits than its factorization.

9671856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201508 (or 201502 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 9671856 is about 3109.9607714568. The cubic root of 9671856 is about 213.0606629215.

The spelling of 9671856 in words is "nine million, six hundred seventy-one thousand, eight hundred fifty-six".