9173168004 has 192 divisors, whose sum is σ = 30251612160. Its totient is φ = 2083553280.

The previous prime is 9173168003. The next prime is 9173168009. The reversal of 9173168004 is 4008613719.

It is a super-2 number, since 2×9173168004² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (9173168003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 208132 + ... + 248324.

It is an arithmetic number, because the mean of its divisors is an integer number (157560480).

Almost surely, 2^9173168004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9173168004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15125806080).

9173168004 is an abundant number, since it is smaller than the sum of its proper divisors (21078444156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9173168004 is a wasteful number, since it uses less digits than its factorization.

9173168004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40250 (or 40248 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 9173168004 is about 95776.6568846501. The cubic root of 9173168004 is about 2093.3400501382.

The spelling of 9173168004 in words is "nine billion, one hundred seventy-three million, one hundred sixty-eight thousand, four".