8554980720 has 960 divisors, whose sum is σ = 35109752832. Its totient is φ = 1703116800.

The previous prime is 8554980701. The next prime is 8554980761. The reversal of 8554980720 is 270894558.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8554980720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 198953019 + ... + 198953061.

Almost surely, 2^8554980720 is an apocalyptic number.

8554980720 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 8554980720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17554876416).

8554980720 is an abundant number, since it is smaller than the sum of its proper divisors (26554772112).

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

8554980720 is a wasteful number, since it uses less digits than its factorization.

8554980720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 8554980720 is about 92493.1387725598. The cubic root of 8554980720 is about 2045.2183394027.

The spelling of 8554980720 in words is "eight billion, five hundred fifty-four million, nine hundred eighty thousand, seven hundred twenty".