168112867 has 8 divisors (see below), whose sum is σ = 185938256. Its totient is φ = 150986592.

The previous prime is 168112853. The next prime is 168112909. The reversal of 168112867 is 768211861.

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 168112867 - 2¹¹ = 168110819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168112807) 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, 174273 + ... + 175234.

It is an arithmetic number, because the mean of its divisors is an integer number (23242282).

Almost surely, 2^168112867 is an apocalyptic number.

168112867 is a deficient number, since it is larger than the sum of its proper divisors (17825389).

168112867 is a wasteful number, since it uses less digits than its factorization.

168112867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349557.

The product of its digits is 32256, while the sum is 40.

The square root of 168112867 is about 12965.8346048374. The cubic root of 168112867 is about 551.9083756680.

The spelling of 168112867 in words is "one hundred sixty-eight million, one hundred twelve thousand, eight hundred sixty-seven".