173168069 has 8 divisors (see below), whose sum is σ = 187256448. Its totient is φ = 159513280.

The previous prime is 173168063. The next prime is 173168111. The reversal of 173168069 is 960861371.

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 173168069 - 2⁴ = 173168053 is a prime.

It is a super-2 number, since 2×173168069² = 59974360242377522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173168063) 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, 107567 + ... + 109164.

It is an arithmetic number, because the mean of its divisors is an integer number (23407056).

Almost surely, 2^173168069 is an apocalyptic number.

It is an amenable number.

173168069 is a deficient number, since it is larger than the sum of its proper divisors (14088379).

173168069 is a wasteful number, since it uses less digits than its factorization.

173168069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216795.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 173168069 is about 13159.3339117145. Note that the first 3 decimals coincide. The cubic root of 173168069 is about 557.3858483195.

The spelling of 173168069 in words is "one hundred seventy-three million, one hundred sixty-eight thousand, sixty-nine".