168869906167 has 8 divisors (see below), whose sum is σ = 169832975312. Its totient is φ = 167907168000.

The previous prime is 168869906131. The next prime is 168869906201. The reversal of 168869906167 is 761609968861.

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 168869906167 - 2²⁷ = 168735688439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168869906267) 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, 979303 + ... + 1138759.

It is an arithmetic number, because the mean of its divisors is an integer number (21229121914).

Almost surely, 2^168869906167 is an apocalyptic number.

168869906167 is a deficient number, since it is larger than the sum of its proper divisors (963069145).

168869906167 is a wasteful number, since it uses less digits than its factorization.

168869906167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165489.

The product of its (nonzero) digits is 47029248, while the sum is 67.

The spelling of 168869906167 in words is "one hundred sixty-eight billion, eight hundred sixty-nine million, nine hundred six thousand, one hundred sixty-seven".