171316966 has 8 divisors (see below), whose sum is σ = 257131800. Its totient is φ = 85606368.

The previous prime is 171316921. The next prime is 171316967. The reversal of 171316966 is 669613171.

171316966 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (171316967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21811 + ... + 28606.

It is an arithmetic number, because the mean of its divisors is an integer number (32141475).

Almost surely, 2^171316966 is an apocalyptic number.

171316966 is a deficient number, since it is larger than the sum of its proper divisors (85814834).

171316966 is a wasteful number, since it uses less digits than its factorization.

171316966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52118.

The product of its digits is 40824, while the sum is 40.

The square root of 171316966 is about 13088.8107175557. The cubic root of 171316966 is about 555.3926458838.

The spelling of 171316966 in words is "one hundred seventy-one million, three hundred sixteen thousand, nine hundred sixty-six".