3060705681 has 12 divisors (see below), whose sum is σ = 4822930320. Its totient is φ = 1854973080.

The previous prime is 3060705677. The next prime is 3060705709. The reversal of 3060705681 is 1865070603.

3060705681 is a `hidden beast` number, since 30 + 60 + 7 + 0 + 568 + 1 = 666.

It is not a de Polignac number, because 3060705681 - 2² = 3060705677 is a prime.

It is a super-2 number, since 2×3060705681² = 18735838531411347522, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3060705281) 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 11 ways as a sum of consecutive naturals, for example, 15458011 + ... + 15458208.

It is an arithmetic number, because the mean of its divisors is an integer number (401910860).

Almost surely, 2^3060705681 is an apocalyptic number.

It is an amenable number.

3060705681 is a deficient number, since it is larger than the sum of its proper divisors (1762224639).

3060705681 is a wasteful number, since it uses less digits than its factorization.

3060705681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30916236 (or 30916233 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 3060705681 is about 55323.6448636566. The cubic root of 3060705681 is about 1451.9127639801.

The spelling of 3060705681 in words is "three billion, sixty million, seven hundred five thousand, six hundred eighty-one".