168713927 has 8 divisors (see below), whose sum is σ = 170120496. Its totient is φ = 167311872.

The previous prime is 168713903. The next prime is 168713953. The reversal of 168713927 is 729317861.

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

It is a cyclic number.

It is not a de Polignac number, because 168713927 - 2¹² = 168709831 is a prime.

It is a super-2 number, since 2×168713927² = 56928778327522658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168713957) 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, 138023 + ... + 139239.

It is an arithmetic number, because the mean of its divisors is an integer number (21265062).

Almost surely, 2^168713927 is an apocalyptic number.

168713927 is a deficient number, since it is larger than the sum of its proper divisors (1406569).

168713927 is a wasteful number, since it uses less digits than its factorization.

168713927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257.

The product of its digits is 127008, while the sum is 44.

The square root of 168713927 is about 12988.9925321404. The cubic root of 168713927 is about 552.5653459698.

The spelling of 168713927 in words is "one hundred sixty-eight million, seven hundred thirteen thousand, nine hundred twenty-seven".