168360560 has 20 divisors (see below), whose sum is σ = 391438488. Its totient is φ = 67344192.

The previous prime is 168360559. The next prime is 168360611. The reversal of 168360560 is 65063861.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 168360560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052174 + ... + 1052333.

Almost surely, 2^168360560 is an apocalyptic number.

168360560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168360560 is an abundant number, since it is smaller than the sum of its proper divisors (223077928).

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

168360560 is a wasteful number, since it uses less digits than its factorization.

168360560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104520 (or 2104514 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 168360560 is about 12975.3828459896. The cubic root of 168360560 is about 552.1792983325.

The spelling of 168360560 in words is "one hundred sixty-eight million, three hundred sixty thousand, five hundred sixty".