9623968631 has 8 divisors (see below), whose sum is σ = 10046044800. Its totient is φ = 9208869120.

The previous prime is 9623968621. The next prime is 9623968691. The reversal of 9623968631 is 1368693269.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9623968631 is a prime.

It is a super-2 number, since 2×9623968631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9623968621) 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 7 ways as a sum of consecutive naturals, for example, 1741346 + ... + 1746863.

It is an arithmetic number, because the mean of its divisors is an integer number (1255755600).

Almost surely, 2^9623968631 is an apocalyptic number.

9623968631 is a deficient number, since it is larger than the sum of its proper divisors (422076169).

9623968631 is a wasteful number, since it uses less digits than its factorization.

9623968631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488329.

The product of its digits is 2519424, while the sum is 53.

The square root of 9623968631 is about 98101.8278677824. The cubic root of 9623968631 is about 2127.0844510616.

The spelling of 9623968631 in words is "nine billion, six hundred twenty-three million, nine hundred sixty-eight thousand, six hundred thirty-one".