8980726720 has 112 divisors (see below), whose sum is σ = 24564441600. Its totient is φ = 3063481344.

The previous prime is 8980726681. The next prime is 8980726747. The reversal of 8980726720 is 276270898.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435687 + ... + 455833.

Almost surely, 2^8980726720 is an apocalyptic number.

8980726720 is a gapful number since it is divisible by the number (80) 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 8980726720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12282220800).

8980726720 is an abundant number, since it is smaller than the sum of its proper divisors (15583714880).

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

8980726720 is a wasteful number, since it uses less digits than its factorization.

8980726720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20370 (or 20360 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 8980726720 is about 94766.6962598148. The cubic root of 8980726720 is about 2078.5979456697.

The spelling of 8980726720 in words is "eight billion, nine hundred eighty million, seven hundred twenty-six thousand, seven hundred twenty".