168074169 has 8 divisors (see below), whose sum is σ = 231826560. Its totient is φ = 108185616.

The previous prime is 168074161. The next prime is 168074177. The reversal of 168074169 is 961470861.

It is an interprime number because it is at equal distance from previous prime (168074161) and next prime (168074177).

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

It is not a de Polignac number, because 168074169 - 2³ = 168074161 is a prime.

It is a super-2 number, since 2×168074169² = 56497852570081122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 168074169.

It is not an unprimeable number, because it can be changed into a prime (168074161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 965857 + ... + 966030.

It is an arithmetic number, because the mean of its divisors is an integer number (28978320).

Almost surely, 2^168074169 is an apocalyptic number.

It is an amenable number.

168074169 is a deficient number, since it is larger than the sum of its proper divisors (63752391).

168074169 is a wasteful number, since it uses less digits than its factorization.

168074169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931919.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 168074169 is about 12964.3422123916. The cubic root of 168074169 is about 551.8660243800.

The spelling of 168074169 in words is "one hundred sixty-eight million, seventy-four thousand, one hundred sixty-nine".