8173060173 has 24 divisors (see below), whose sum is σ = 12020326136. Its totient is φ = 5349888000.

The previous prime is 8173060157. The next prime is 8173060201. The reversal of 8173060173 is 3710603718.

8173060173 is a `hidden beast` number, since 8 + 17 + 30 + 601 + 7 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1556539209 + 6616520964 = 39453^2 + 81342^2 .

It is not a de Polignac number, because 8173060173 - 2⁴ = 8173060157 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 (8173061173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303873 + ... + 329673.

Almost surely, 2^8173060173 is an apocalyptic number.

It is an amenable number.

8173060173 is a deficient number, since it is larger than the sum of its proper divisors (3847265963).

8173060173 is a wasteful number, since it uses less digits than its factorization.

8173060173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26445 (or 26442 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 8173060173 is about 90404.9786958661. The cubic root of 8173060173 is about 2014.3189206861.

The spelling of 8173060173 in words is "eight billion, one hundred seventy-three million, sixty thousand, one hundred seventy-three".