9660948480 has 336 divisors, whose sum is σ = 34042563360. Its totient is φ = 2533883904.

The previous prime is 9660948439. The next prime is 9660948481. The reversal of 9660948480 is 848490669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9660948481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26910541 + ... + 26910899.

Almost surely, 2^9660948480 is an apocalyptic number.

9660948480 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9660948480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17021281680).

9660948480 is an abundant number, since it is smaller than the sum of its proper divisors (24381614880).

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

9660948480 is a wasteful number, since it uses less digits than its factorization.

9660948480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 9660948480 is about 98290.1240206767. The cubic root of 9660948480 is about 2129.8053911997.

The spelling of 9660948480 in words is "nine billion, six hundred sixty million, nine hundred forty-eight thousand, four hundred eighty".