6780286272 has 112 divisors (see below), whose sum is σ = 18552972800. Its totient is φ = 2183086080.

The previous prime is 6780286259. The next prime is 6780286291. The reversal of 6780286272 is 2726820876.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6005004 + ... + 6006132.

Almost surely, 2^6780286272 is an apocalyptic number.

6780286272 is a gapful number since it is divisible by the number (62) 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 6780286272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9276486400).

6780286272 is an abundant number, since it is smaller than the sum of its proper divisors (11772686528).

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

6780286272 is a wasteful number, since it uses less digits than its factorization.

6780286272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 6780286272 is about 82342.4937198285. The cubic root of 6780286272 is about 1892.7038995222.

The spelling of 6780286272 in words is "six billion, seven hundred eighty million, two hundred eighty-six thousand, two hundred seventy-two".