168707168 has 48 divisors (see below), whose sum is σ = 383400864. Its totient is φ = 71577600.

The previous prime is 168707131. The next prime is 168707197. The reversal of 168707168 is 861707861.

It is a congruent number.

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, 18896 + ... + 26352.

It is an arithmetic number, because the mean of its divisors is an integer number (7987518).

Almost surely, 2^168707168 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 168707168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191700432).

168707168 is an abundant number, since it is smaller than the sum of its proper divisors (214693696).

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

168707168 is a wasteful number, since it uses less digits than its factorization.

168707168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575 (or 7567 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 44.

The square root of 168707168 is about 12988.7323476927. The cubic root of 168707168 is about 552.5579669325.

The spelling of 168707168 in words is "one hundred sixty-eight million, seven hundred seven thousand, one hundred sixty-eight".