8959062720 has 112 divisors (see below), whose sum is σ = 28505871360. Its totient is φ = 2383973376.

The previous prime is 8959062719. The next prime is 8959062757. The reversal of 8959062720 is 272609598.

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 8959062720.

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, 450099 + ... + 469581.

Almost surely, 2^8959062720 is an apocalyptic number.

8959062720 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 8959062720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14252935680).

8959062720 is an abundant number, since it is smaller than the sum of its proper divisors (19546808640).

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

8959062720 is a wasteful number, since it uses less digits than its factorization.

8959062720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19982 (or 19972 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 8959062720 is about 94652.3254864877. The cubic root of 8959062720 is about 2076.9252152853.

The spelling of 8959062720 in words is "eight billion, nine hundred fifty-nine million, sixty-two thousand, seven hundred twenty".