168060816 has 240 divisors, whose sum is σ = 612817920. Its totient is φ = 41690880.

The previous prime is 168060799. The next prime is 168060821. The reversal of 168060816 is 618060861.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254695 + ... + 255353.

It is an arithmetic number, because the mean of its divisors is an integer number (2553408).

Almost surely, 2^168060816 is an apocalyptic number.

168060816 is a gapful number since it is divisible by the number (16) 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 168060816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306408960).

168060816 is an abundant number, since it is smaller than the sum of its proper divisors (444757104).

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

168060816 is a wasteful number, since it uses less digits than its factorization.

168060816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 168060816 is about 12963.8272126714. The cubic root of 168060816 is about 551.8514092804.

The spelling of 168060816 in words is "one hundred sixty-eight million, sixty thousand, eight hundred sixteen".