168968760 has 64 divisors (see below), whose sum is σ = 517708800. Its totient is φ = 44098176.

The previous prime is 168968747. The next prime is 168968773. The reversal of 168968760 is 67869861.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (168968747) and next prime (168968773).

It is a congruent number.

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, 9340 + ... + 20619.

It is an arithmetic number, because the mean of its divisors is an integer number (8089200).

Almost surely, 2^168968760 is an apocalyptic number.

168968760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168968760 is an abundant number, since it is smaller than the sum of its proper divisors (348740040).

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

168968760 is a wasteful number, since it uses less digits than its factorization.

168968760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30020 (or 30016 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 168968760 is about 12998.7984060066. The cubic root of 168968760 is about 552.8434124194.

The spelling of 168968760 in words is "one hundred sixty-eight million, nine hundred sixty-eight thousand, seven hundred sixty".