9954170880 has 192 divisors, whose sum is σ = 32046749280. Its totient is φ = 2637692928.

The previous prime is 9954170857. The next prime is 9954170881. The reversal of 9954170880 is 880714599.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9954170881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5313624 + ... + 5315496.

Almost surely, 2^9954170880 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 9954170880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16023374640).

9954170880 is an abundant number, since it is smaller than the sum of its proper divisors (22092578400).

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

9954170880 is a wasteful number, since it uses less digits than its factorization.

9954170880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 9954170880 is about 99770.5912581458. The cubic root of 9954170880 is about 2151.1384545748.

The spelling of 9954170880 in words is "nine billion, nine hundred fifty-four million, one hundred seventy thousand, eight hundred eighty".