8673730580 has 12 divisors (see below), whose sum is σ = 18214834260. Its totient is φ = 3469492224.

The previous prime is 8673730579. The next prime is 8673730607. The reversal of 8673730580 is 850373768.

It can be written as a sum of positive squares in 2 ways, for example, as 6585971716 + 2087758864 = 81154^2 + 45692^2 .

It is a super-3 number, since 3×8673730580³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 216843245 + ... + 216843284.

It is an arithmetic number, because the mean of its divisors is an integer number (1517902855).

Almost surely, 2^8673730580 is an apocalyptic number.

It is an amenable number.

8673730580 is an abundant number, since it is smaller than the sum of its proper divisors (9541103680).

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

8673730580 is a wasteful number, since it uses less digits than its factorization.

8673730580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433686538 (or 433686536 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 8673730580 is about 93132.8651980599. The cubic root of 8673730580 is about 2054.6379685984.

The spelling of 8673730580 in words is "eight billion, six hundred seventy-three million, seven hundred thirty thousand, five hundred eighty".