9713701866 has 32 divisors (see below), whose sum is σ = 21403382976. Its totient is φ = 2914400000.

The previous prime is 9713701861. The next prime is 9713701867. The reversal of 9713701866 is 6681073179.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9713701861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721935 + ... + 735266.

It is an arithmetic number, because the mean of its divisors is an integer number (668855718).

Almost surely, 2^9713701866 is an apocalyptic number.

9713701866 is an abundant number, since it is smaller than the sum of its proper divisors (11689681110).

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

9713701866 is a wasteful number, since it uses less digits than its factorization.

9713701866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457318.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 9713701866 is about 98558.1141560653. The cubic root of 9713701866 is about 2133.6749409068.

The spelling of 9713701866 in words is "nine billion, seven hundred thirteen million, seven hundred one thousand, eight hundred sixty-six".