168606713 has 8 divisors (see below), whose sum is σ = 186455136. Its totient is φ = 151178400.

The previous prime is 168606701. The next prime is 168606787. The reversal of 168606713 is 317606861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168606713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (168606793) 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, 104183 + ... + 105788.

It is an arithmetic number, because the mean of its divisors is an integer number (23306892).

Almost surely, 2^168606713 is an apocalyptic number.

It is an amenable number.

168606713 is a deficient number, since it is larger than the sum of its proper divisors (17848423).

168606713 is a wasteful number, since it uses less digits than its factorization.

168606713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210055.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 168606713 is about 12984.8647663347. The cubic root of 168606713 is about 552.4482734482.

The spelling of 168606713 in words is "one hundred sixty-eight million, six hundred six thousand, seven hundred thirteen".