6872522280 has 128 divisors (see below), whose sum is σ = 22230270720. Its totient is φ = 1689661440.

The previous prime is 6872522263. The next prime is 6872522299. The reversal of 6872522280 is 822252786.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1606224 + ... + 1610496.

It is an arithmetic number, because the mean of its divisors is an integer number (173673990).

Almost surely, 2^6872522280 is an apocalyptic number.

6872522280 is a gapful number since it is divisible by the number (60) 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 6872522280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11115135360).

6872522280 is an abundant number, since it is smaller than the sum of its proper divisors (15357748440).

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

6872522280 is a wasteful number, since it uses less digits than its factorization.

6872522280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5331 (or 5327 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 6872522280 is about 82900.6771986816. The cubic root of 6872522280 is about 1901.2477750217.

The spelling of 6872522280 in words is "six billion, eight hundred seventy-two million, five hundred twenty-two thousand, two hundred eighty".