9948273660 has 192 divisors, whose sum is σ = 33628613760. Its totient is φ = 2426941440.

The previous prime is 9948273653. The next prime is 9948273689. The reversal of 9948273660 is 663728499.

It is a happy number.

9948273660 is a `hidden beast` number, since 99 + 482 + 73 + 6 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 9948273597 and 9948273606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 786990 + ... + 799530.

It is an arithmetic number, because the mean of its divisors is an integer number (175149030).

Almost surely, 2^9948273660 is an apocalyptic number.

9948273660 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 9948273660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16814306880).

9948273660 is an abundant number, since it is smaller than the sum of its proper divisors (23680340100).

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

9948273660 is a wasteful number, since it uses less digits than its factorization.

9948273660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12685 (or 12677 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 9948273660 is about 99741.0329804138. The cubic root of 9948273660 is about 2150.7135659239.

The spelling of 9948273660 in words is "nine billion, nine hundred forty-eight million, two hundred seventy-three thousand, six hundred sixty".