6872843282 has 30 divisors (see below), whose sum is σ = 10830407445. Its totient is φ = 3271051800.

The previous prime is 6872843273. The next prime is 6872843297. The reversal of 6872843282 is 2823482786.

It can be written as a sum of positive squares in 2 ways, for example, as 4655469361 + 2217373921 = 68231^2 + 47089^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=58621.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6872843282.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 112669532 + ... + 112669592.

Almost surely, 2^6872843282 is an apocalyptic number.

6872843282 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6872843282 is a deficient number, since it is larger than the sum of its proper divisors (3957564163).

6872843282 is an frugal number, since it uses more digits than its factorization.

6872843282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 94 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 50.

The square root of 6872843282 is about 82902.6132398732. The cubic root of 6872843282 is about 1901.2773757423.

Multiplying 6872843282 by its sum of digits (50), we get a square (343642164100 = 586210²).

The spelling of 6872843282 in words is "six billion, eight hundred seventy-two million, eight hundred forty-three thousand, two hundred eighty-two".