6680261082 has 64 divisors (see below), whose sum is σ = 15264681984. Its totient is φ = 1929195840.

The previous prime is 6680261039. The next prime is 6680261117. The reversal of 6680261082 is 2801620866.

It is a self number, because there is not a number n which added to its sum of digits gives 6680261082.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 412543 + ... + 428429.

It is an arithmetic number, because the mean of its divisors is an integer number (238510656).

Almost surely, 2^6680261082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6680261082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7632340992).

6680261082 is an abundant number, since it is smaller than the sum of its proper divisors (8584420902).

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

6680261082 is a wasteful number, since it uses less digits than its factorization.

6680261082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16203.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 6680261082 is about 81732.8641490068. The cubic root of 6680261082 is about 1883.3504726523.

It can be divided in two parts, 6680 and 261082, that added together give a palindrome (267762).

The spelling of 6680261082 in words is "six billion, six hundred eighty million, two hundred sixty-one thousand, eighty-two".