6282989856 has 720 divisors, whose sum is σ = 23164650432. Its totient is φ = 1655976960.

The previous prime is 6282989851. The next prime is 6282989857. The reversal of 6282989856 is 6589892826.

It is a junction number, because it is equal to n+sod(n) for n = 6282989793 and 6282989802.

It is not an unprimeable number, because it can be changed into a prime (6282989851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 93775935 + ... + 93776001.

Almost surely, 2^6282989856 is an apocalyptic number.

6282989856 is a gapful number since it is divisible by the number (66) 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 6282989856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11582325216).

6282989856 is an abundant number, since it is smaller than the sum of its proper divisors (16881660576).

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

6282989856 is a wasteful number, since it uses less digits than its factorization.

6282989856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 119 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The square root of 6282989856 is about 79265.3130694631. The cubic root of 6282989856 is about 1845.2510148263.

The spelling of 6282989856 in words is "six billion, two hundred eighty-two million, nine hundred eighty-nine thousand, eight hundred fifty-six".