847168 has 56 divisors (see below), whose sum is σ = 2015744. Its totient is φ = 345600.

The previous prime is 847163. The next prime is 847169. The reversal of 847168 is 861748.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (847163) by changing a digit.

847168 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13858 + ... + 13918.

2⁸⁴⁷¹⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 847168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1007872).

847168 is an abundant number, since it is smaller than the sum of its proper divisors (1168576).

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

847168 is a wasteful number, since it uses less digits than its factorization.

847168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 101 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 847168 is about 920.4172966649. The cubic root of 847168 is about 94.6215041692.

The spelling of 847168 in words is "eight hundred forty-seven thousand, one hundred sixty-eight".