8260080681 has 16 divisors (see below), whose sum is σ = 11110575168. Its totient is φ = 5458252800.

The previous prime is 8260080679. The next prime is 8260080709. The reversal of 8260080681 is 1860800628.

It is not a de Polignac number, because 8260080681 - 2¹ = 8260080679 is a prime.

It is a super-2 number, since 2×8260080681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8260080601) 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 15 ways as a sum of consecutive naturals, for example, 334305 + ... + 358161.

It is an arithmetic number, because the mean of its divisors is an integer number (694410948).

Almost surely, 2^8260080681 is an apocalyptic number.

It is an amenable number.

8260080681 is a deficient number, since it is larger than the sum of its proper divisors (2850494487).

8260080681 is a wasteful number, since it uses less digits than its factorization.

8260080681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24872.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 8260080681 is about 90884.9860042901. The cubic root of 8260080681 is about 2021.4426743508.

The spelling of 8260080681 in words is "eight billion, two hundred sixty million, eighty thousand, six hundred eighty-one".