168260568 has 32 divisors (see below), whose sum is σ = 480744960. Its totient is φ = 48074400.

The previous prime is 168260563. The next prime is 168260569. The reversal of 168260568 is 865062861.

168260568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168260563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500608 + ... + 500943.

It is an arithmetic number, because the mean of its divisors is an integer number (15023280).

Almost surely, 2^168260568 is an apocalyptic number.

It is an amenable number.

168260568 is an abundant number, since it is smaller than the sum of its proper divisors (312484392).

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

168260568 is a wasteful number, since it uses less digits than its factorization.

168260568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001567 (or 1001563 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 168260568 is about 12971.5291311395. The cubic root of 168260568 is about 552.0699606770.

The spelling of 168260568 in words is "one hundred sixty-eight million, two hundred sixty thousand, five hundred sixty-eight".