3071722432689 has 45 divisors (see below), whose sum is σ = 4617096741873. Its totient is φ = 2035185481728.

The previous prime is 3071722432687. The next prime is 3071722432703. The reversal of 3071722432689 is 9862342271703.

It is a happy number.

The square root of 3071722432689 is 1752633.

It is a perfect power (a square), and thus also a powerful number.

3071722432689 is a `hidden beast` number, since 3 + 0 + 7 + 17 + 224 + 326 + 89 = 666.

3071722432689 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 627477858225 + 2444244574464 = 792135^2 + 1563408^2 .

It is not a de Polignac number, because 3071722432689 - 2¹ = 3071722432687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3071722432687) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 3044323017 + ... + 3044324025.

Almost surely, 2^{3071722432689} is an apocalyptic number.

3071722432689 is the 1752633-rd square number.

3071722432689 is the 876317-th centered octagonal number.

It is an amenable number.

3071722432689 is a deficient number, since it is larger than the sum of its proper divisors (1545374309184).

3071722432689 is an frugal number, since it uses more digits than its factorization.

3071722432689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 1205 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 3071722432689 in words is "three trillion, seventy-one billion, seven hundred twenty-two million, four hundred thirty-two thousand, six hundred eighty-nine".