168768488 has 32 divisors (see below), whose sum is σ = 380683200. Its totient is φ = 68522112.

The previous prime is 168768463. The next prime is 168768499. The reversal of 168768488 is 884867861.

168768488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×168768488² = 56965605083612288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 78245 + ... + 80372.

It is an arithmetic number, because the mean of its divisors is an integer number (11896350).

Almost surely, 2^168768488 is an apocalyptic number.

It is an amenable number.

168768488 is an abundant number, since it is smaller than the sum of its proper divisors (211914712).

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

168768488 is a wasteful number, since it uses less digits than its factorization.

168768488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158649 (or 158645 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 56.

The square root of 168768488 is about 12991.0926407289. The cubic root of 168768488 is about 552.6249049108.

The spelling of 168768488 in words is "one hundred sixty-eight million, seven hundred sixty-eight thousand, four hundred eighty-eight".