9463687968 has 96 divisors (see below), whose sum is σ = 28438179840. Its totient is φ = 2699424000.

The previous prime is 9463687957. The next prime is 9463687973. The reversal of 9463687968 is 8697863649.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×9463687968² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9463687899 and 9463687908.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404593 + ... + 427343.

It is an arithmetic number, because the mean of its divisors is an integer number (296231040).

Almost surely, 2^9463687968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9463687968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14219089920).

9463687968 is an abundant number, since it is smaller than the sum of its proper divisors (18974491872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9463687968 is a wasteful number, since it uses less digits than its factorization.

9463687968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23390 (or 23382 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The square root of 9463687968 is about 97281.4883109834. The cubic root of 9463687968 is about 2115.2099017627.

The spelling of 9463687968 in words is "nine billion, four hundred sixty-three million, six hundred eighty-seven thousand, nine hundred sixty-eight".