8730573732 has 36 divisors (see below), whose sum is σ = 22074932880. Its totient is φ = 2909402352.

The previous prime is 8730573673. The next prime is 8730573751. The reversal of 8730573732 is 2373750378.

8730573732 is a `hidden beast` number, since 8 + 7 + 3 + 0 + 573 + 73 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110319 + ... + 172137.

It is an arithmetic number, because the mean of its divisors is an integer number (613192580).

Almost surely, 2^8730573732 is an apocalyptic number.

It is an amenable number.

8730573732 is an abundant number, since it is smaller than the sum of its proper divisors (13344359148).

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

8730573732 is a wasteful number, since it uses less digits than its factorization.

8730573732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65752 (or 65747 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The square root of 8730573732 is about 93437.5392013296. The cubic root of 8730573732 is about 2059.1165448552.

The spelling of 8730573732 in words is "eight billion, seven hundred thirty million, five hundred seventy-three thousand, seven hundred thirty-two".