168030768 has 30 divisors (see below), whose sum is σ = 434311612. Its totient is φ = 55980320.

The previous prime is 168030763. The next prime is 168030773. The reversal of 168030768 is 867030861.

It is an interprime number because it is at equal distance from previous prime (168030763) and next prime (168030773).

It is not an unprimeable number, because it can be changed into a prime (168030763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 88873 + ... + 90743.

Almost surely, 2^168030768 is an apocalyptic number.

It is an amenable number.

168030768 is an abundant number, since it is smaller than the sum of its proper divisors (266280844).

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

168030768 is an frugal number, since it uses more digits than its factorization.

168030768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753 (or 1876 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 168030768 is about 12962.6682438455. The cubic root of 168030768 is about 551.8185183705.

The spelling of 168030768 in words is "one hundred sixty-eight million, thirty thousand, seven hundred sixty-eight".