158160168 has 64 divisors (see below), whose sum is σ = 445564800. Its totient is φ = 51972480.

The previous prime is 158160151. The next prime is 158160173. The reversal of 158160168 is 861061851.

158160168 is a `hidden beast` number, since 1 + 581 + 60 + 16 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10180 + ... + 20492.

It is an arithmetic number, because the mean of its divisors is an integer number (6961950).

Almost surely, 2^158160168 is an apocalyptic number.

158160168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158160168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222782400).

158160168 is an abundant number, since it is smaller than the sum of its proper divisors (287404632).

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

158160168 is a wasteful number, since it uses less digits than its factorization.

158160168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10399 (or 10389 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 158160168 is about 12576.1746171083. The cubic root of 158160168 is about 540.7946325605.

The spelling of 158160168 in words is "one hundred fifty-eight million, one hundred sixty thousand, one hundred sixty-eight".