8020880 has 40 divisors (see below), whose sum is σ = 21314112. Its totient is φ = 2749824.

The previous prime is 8020867. The next prime is 8020891. The reversal of 8020880 is 880208.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6602 + ... + 7721.

Almost surely, 2^8020880 is an apocalyptic number.

8020880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8020880 is an abundant number, since it is smaller than the sum of its proper divisors (13293232).

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

8020880 is a wasteful number, since it uses less digits than its factorization.

8020880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14343 (or 14337 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 8020880 is about 2832.1158168408. The cubic root of 8020880 is about 200.1738488391.

The spelling of 8020880 in words is "eight million, twenty thousand, eight hundred eighty".