173730966 has 12 divisors (see below), whose sum is σ = 347526516. Its totient is φ = 57899560.

The previous prime is 173730961. The next prime is 173730971. The reversal of 173730966 is 669037371.

It is an interprime number because it is at equal distance from previous prime (173730961) and next prime (173730971).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173730961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29596 + ... + 34976.

It is an arithmetic number, because the mean of its divisors is an integer number (28960543).

Almost surely, 2^173730966 is an apocalyptic number.

173730966 is an abundant number, since it is smaller than the sum of its proper divisors (173795550).

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

173730966 is an frugal number, since it uses more digits than its factorization.

173730966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10767 (or 5386 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 173730966 is about 13180.7043059163. The cubic root of 173730966 is about 557.9891379034.

The spelling of 173730966 in words is "one hundred seventy-three million, seven hundred thirty thousand, nine hundred sixty-six".