8732880 has 160 divisors (see below), whose sum is σ = 32497920. Its totient is φ = 2142720.

The previous prime is 8732879. The next prime is 8732887. The reversal of 8732880 is 882378.

8732880 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8732887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27925 + ... + 28235.

It is an arithmetic number, because the mean of its divisors is an integer number (203112).

Almost surely, 2^8732880 is an apocalyptic number.

8732880 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 8732880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16248960).

8732880 is an abundant number, since it is smaller than the sum of its proper divisors (23765040).

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

8732880 is a wasteful number, since it uses less digits than its factorization.

8732880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 8732880 is about 2955.1446665096. The cubic root of 8732880 is about 205.9297840940.

The spelling of 8732880 in words is "eight million, seven hundred thirty-two thousand, eight hundred eighty".