9908063760 has 720 divisors, whose sum is σ = 40533084288. Its totient is φ = 1954160640.

The previous prime is 9908063723. The next prime is 9908063761. The reversal of 9908063760 is 673608099.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9908063761) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 319614945 + ... + 319614975.

Almost surely, 2^9908063760 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 9908063760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20266542144).

9908063760 is an abundant number, since it is smaller than the sum of its proper divisors (30625020528).

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

9908063760 is a wasteful number, since it uses less digits than its factorization.

9908063760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 9908063760 is about 99539.2573811961. The cubic root of 9908063760 is about 2147.8119987070.

The spelling of 9908063760 in words is "nine billion, nine hundred eight million, sixty-three thousand, seven hundred sixty".