9722070663 has 8 divisors (see below), whose sum is σ = 12967138800. Its totient is φ = 6479191488.

The previous prime is 9722070643. The next prime is 9722070667. The reversal of 9722070663 is 3660702279.

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

It is not a de Polignac number, because 9722070663 - 2¹⁸ = 9721808519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9722070667) 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, 536848 + ... + 554661.

It is an arithmetic number, because the mean of its divisors is an integer number (1620892350).

Almost surely, 2^9722070663 is an apocalyptic number.

9722070663 is a deficient number, since it is larger than the sum of its proper divisors (3245068137).

9722070663 is a wasteful number, since it uses less digits than its factorization.

9722070663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094481.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 9722070663 is about 98600.5611698027. The cubic root of 9722070663 is about 2134.2875177644.

The spelling of 9722070663 in words is "nine billion, seven hundred twenty-two million, seventy thousand, six hundred sixty-three".