9722653712 has 20 divisors (see below), whose sum is σ = 18922122240. Its totient is φ = 4839525408.

The previous prime is 9722653691. The next prime is 9722653747. The reversal of 9722653712 is 2173562279.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358912 + ... + 1366047.

It is an arithmetic number, because the mean of its divisors is an integer number (946106112).

Almost surely, 2^9722653712 is an apocalyptic number.

It is an amenable number.

9722653712 is a deficient number, since it is larger than the sum of its proper divisors (9199468528).

9722653712 is a wasteful number, since it uses less digits than its factorization.

9722653712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725190 (or 2725184 counting only the distinct ones).

The product of its digits is 317520, while the sum is 44.

The square root of 9722653712 is about 98603.5177465794. The cubic root of 9722653712 is about 2134.3301825208.

The spelling of 9722653712 in words is "nine billion, seven hundred twenty-two million, six hundred fifty-three thousand, seven hundred twelve".