168130608 has 80 divisors (see below), whose sum is σ = 453113856. Its totient is φ = 53660160.

The previous prime is 168130597. The next prime is 168130657. The reversal of 168130608 is 806031861.

168130608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152716 + ... + 153812.

Almost surely, 2^168130608 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 168130608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226556928).

168130608 is an abundant number, since it is smaller than the sum of its proper divisors (284983248).

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

168130608 is a wasteful number, since it uses less digits than its factorization.

168130608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242 (or 1236 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 168130608 is about 12966.5187309470. The cubic root of 168130608 is about 551.9277893358.

The spelling of 168130608 in words is "one hundred sixty-eight million, one hundred thirty thousand, six hundred eight".