8779560 has 64 divisors (see below), whose sum is σ = 27492480. Its totient is φ = 2238720.

The previous prime is 8779549. The next prime is 8779607. The reversal of 8779560 is 659778.

8779560 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

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, 1170 + ... + 4350.

It is an arithmetic number, because the mean of its divisors is an integer number (429570).

Almost surely, 2^8779560 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 8779560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13746240).

8779560 is an abundant number, since it is smaller than the sum of its proper divisors (18712920).

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

8779560 is a wasteful number, since it uses less digits than its factorization.

8779560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218 (or 3214 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 8779560 is about 2963.0322306718. The cubic root of 8779560 is about 206.2960521592.

It can be divided in two parts, 8779 and 560, that added together give a palindrome (9339).

The spelling of 8779560 in words is "eight million, seven hundred seventy-nine thousand, five hundred sixty".