9727371673 has 8 divisors (see below), whose sum is σ = 10168263680. Its totient is φ = 9294423840.

The previous prime is 9727371671. The next prime is 9727371683. The reversal of 9727371673 is 3761737279.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9727371673 - 2¹ = 9727371671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9727371673.

It is not an unprimeable number, because it can be changed into a prime (9727371671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1983540 + ... + 1988437.

It is an arithmetic number, because the mean of its divisors is an integer number (1271032960).

Almost surely, 2^9727371673 is an apocalyptic number.

It is an amenable number.

9727371673 is a deficient number, since it is larger than the sum of its proper divisors (440892007).

9727371673 is a wasteful number, since it uses less digits than its factorization.

9727371673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972087.

The product of its digits is 2333772, while the sum is 52.

The square root of 9727371673 is about 98627.4387429786. The cubic root of 9727371673 is about 2134.6753577686.

The spelling of 9727371673 in words is "nine billion, seven hundred twenty-seven million, three hundred seventy-one thousand, six hundred seventy-three".