8662880 has 48 divisors (see below), whose sum is σ = 21183120. Its totient is φ = 3343872.

The previous prime is 8662867. The next prime is 8662889. The reversal of 8662880 is 882668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8662889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3707 + ... + 5573.

It is an arithmetic number, because the mean of its divisors is an integer number (441315).

Almost surely, 2^8662880 is an apocalyptic number.

8662880 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 8662880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10591560).

8662880 is an abundant number, since it is smaller than the sum of its proper divisors (12520240).

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

8662880 is a wasteful number, since it uses less digits than its factorization.

8662880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911 (or 1903 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 8662880 is about 2943.2770851553. The cubic root of 8662880 is about 205.3780847344.

It can be divided in two parts, 8662 and 880, that multiplied together give a triangular number (7622560 = T₃₉₀₄).

The spelling of 8662880 in words is "eight million, six hundred sixty-two thousand, eight hundred eighty".