168713271 has 12 divisors (see below), whose sum is σ = 252100680. Its totient is φ = 108596880.

The previous prime is 168713267. The next prime is 168713297. The reversal of 168713271 is 172317861.

168713271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 168713271 - 2² = 168713267 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168713201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322945 + ... + 323466.

It is an arithmetic number, because the mean of its divisors is an integer number (21008390).

Almost surely, 2^168713271 is an apocalyptic number.

168713271 is a deficient number, since it is larger than the sum of its proper divisors (83387409).

168713271 is a wasteful number, since it uses less digits than its factorization.

168713271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646446 (or 646443 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 168713271 is about 12988.9672799649. The cubic root of 168713271 is about 552.5646298002.

The spelling of 168713271 in words is "one hundred sixty-eight million, seven hundred thirteen thousand, two hundred seventy-one".