6860067565681 has 32 divisors (see below), whose sum is σ = 7899797041920. Its totient is φ = 5899557888000.

The previous prime is 6860067565657. The next prime is 6860067565693. The reversal of 6860067565681 is 1865657600686.

It is a cyclic number.

It is not a de Polignac number, because 6860067565681 - 2⁵ = 6860067565649 is a prime.

It is a super-2 number, since 2×6860067565681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6860067565651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2540881 + ... + 4491793.

It is an arithmetic number, because the mean of its divisors is an integer number (246868657560).

Almost surely, 2^{6860067565681} is an apocalyptic number.

It is an amenable number.

6860067565681 is a deficient number, since it is larger than the sum of its proper divisors (1039729476239).

6860067565681 is a wasteful number, since it uses less digits than its factorization.

6860067565681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951177.

The product of its (nonzero) digits is 87091200, while the sum is 64.

The spelling of 6860067565681 in words is "six trillion, eight hundred sixty billion, sixty-seven million, five hundred sixty-five thousand, six hundred eighty-one".