9672422173 has 8 divisors (see below), whose sum is σ = 9699865560. Its totient is φ = 9645007680.

The previous prime is 9672422159. The next prime is 9672422191. The reversal of 9672422173 is 3712242769.

It can be written as a sum of positive squares in 4 ways, for example, as 122832889 + 9549589284 = 11083^2 + 97722^2 .

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 9672422173 - 2⁵ = 9672422141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9672482173) 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, 781711 + ... + 793987.

It is an arithmetic number, because the mean of its divisors is an integer number (1212483195).

Almost surely, 2^9672422173 is an apocalyptic number.

It is an amenable number.

9672422173 is a deficient number, since it is larger than the sum of its proper divisors (27443387).

9672422173 is a wasteful number, since it uses less digits than its factorization.

9672422173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14447.

The product of its digits is 254016, while the sum is 43.

The square root of 9672422173 is about 98348.4731604919. The cubic root of 9672422173 is about 2130.6482023603.

The spelling of 9672422173 in words is "nine billion, six hundred seventy-two million, four hundred twenty-two thousand, one hundred seventy-three".