6860618688 has 168 divisors, whose sum is σ = 22803120256. Its totient is φ = 1781936640.

The previous prime is 6860618669. The next prime is 6860618701. The reversal of 6860618688 is 8868160686.

It is a tau number, because it is divible by the number of its divisors (168).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 141531 + ... + 183717.

Almost surely, 2^6860618688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6860618688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11401560128).

6860618688 is an abundant number, since it is smaller than the sum of its proper divisors (15942501568).

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

6860618688 is a wasteful number, since it uses less digits than its factorization.

6860618688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42231 (or 42210 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 57.

The square root of 6860618688 is about 82828.8517848702. The cubic root of 6860618688 is about 1900.1494515866.

The spelling of 6860618688 in words is "six billion, eight hundred sixty million, six hundred eighteen thousand, six hundred eighty-eight".