8480728760 has 64 divisors (see below), whose sum is σ = 21852357120. Its totient is φ = 2901709440.

The previous prime is 8480728741. The next prime is 8480728777. The reversal of 8480728760 is 678270848.

It is a super-2 number, since 2×8480728760² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8480728699 and 8480728708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106637 + ... + 168323.

It is an arithmetic number, because the mean of its divisors is an integer number (341443080).

Almost surely, 2^8480728760 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 8480728760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10926178560).

8480728760 is an abundant number, since it is smaller than the sum of its proper divisors (13371628360).

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

8480728760 is a wasteful number, since it uses less digits than its factorization.

8480728760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62196 (or 62192 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 50.

The square root of 8480728760 is about 92090.8722947068. The cubic root of 8480728760 is about 2039.2840592906.

The spelling of 8480728760 in words is "eight billion, four hundred eighty million, seven hundred twenty-eight thousand, seven hundred sixty".