173316668 has 24 divisors (see below), whose sum is σ = 349286784. Its totient is φ = 73710000.

The previous prime is 173316667. The next prime is 173316679. The reversal of 173316668 is 866613371.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173316667) 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, 19958 + ... + 27293.

It is an arithmetic number, because the mean of its divisors is an integer number (14553616).

Almost surely, 2^173316668 is an apocalyptic number.

It is an amenable number.

173316668 is an abundant number, since it is smaller than the sum of its proper divisors (175970116).

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

173316668 is a wasteful number, since it uses less digits than its factorization.

173316668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47393 (or 47391 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 173316668 is about 13164.9788454065. The cubic root of 173316668 is about 557.5452374025.

The spelling of 173316668 in words is "one hundred seventy-three million, three hundred sixteen thousand, six hundred sixty-eight".