8727878880 has 864 divisors, whose sum is σ = 37943785152. Its totient is φ = 1782743040.

The previous prime is 8727878879. The next prime is 8727878917. The reversal of 8727878880 is 888787278.

It is a Harshad number since it is a multiple of its sum of digits (63).

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 143 ways as a sum of consecutive naturals, for example, 164676934 + ... + 164676986.

It is an arithmetic number, because the mean of its divisors is an integer number (43916418).

Almost surely, 2^8727878880 is an apocalyptic number.

8727878880 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 8727878880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18971892576).

8727878880 is an abundant number, since it is smaller than the sum of its proper divisors (29215906272).

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

8727878880 is a wasteful number, since it uses less digits than its factorization.

8727878880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 22478848, while the sum is 63.

The square root of 8727878880 is about 93423.1174817026. The cubic root of 8727878880 is about 2058.9046616678.

The spelling of 8727878880 in words is "eight billion, seven hundred twenty-seven million, eight hundred seventy-eight thousand, eight hundred eighty".