8730665994 has 16 divisors (see below), whose sum is σ = 17505319968. Its totient is φ = 2902890672.

The previous prime is 8730665989. The next prime is 8730666023. The reversal of 8730665994 is 4995660378.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1830252 + ... + 1835015.

It is an arithmetic number, because the mean of its divisors is an integer number (1094082498).

Almost surely, 2^8730665994 is an apocalyptic number.

8730665994 is an abundant number, since it is smaller than the sum of its proper divisors (8774653974).

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

8730665994 is a wasteful number, since it uses less digits than its factorization.

8730665994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665669.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The square root of 8730665994 is about 93438.0329095171. The cubic root of 8730665994 is about 2059.1237981984.

The spelling of 8730665994 in words is "eight billion, seven hundred thirty million, six hundred sixty-five thousand, nine hundred ninety-four".