3160604581 has 2 divisors, whose sum is σ = 3160604582. Its totient is φ = 3160604580.

The previous prime is 3160604563. The next prime is 3160604591. The reversal of 3160604581 is 1854060613.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2682307681 + 478296900 = 51791^2 + 21870^2 .

It is a cyclic number.

It is not a de Polignac number, because 3160604581 - 2⁵ = 3160604549 is a prime.

It is a super-2 number, since 2×3160604581² = 19978842634876371122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3160604561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580302290 + 1580302291.

It is an arithmetic number, because the mean of its divisors is an integer number (1580302291).

Almost surely, 2^3160604581 is an apocalyptic number.

It is an amenable number.

3160604581 is a deficient number, since it is larger than the sum of its proper divisors (1).

3160604581 is an equidigital number, since it uses as much as digits as its factorization.

3160604581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 3160604581 is about 56219.2545397037. The cubic root of 3160604581 is about 1467.5403637707.

The spelling of 3160604581 in words is "three billion, one hundred sixty million, six hundred four thousand, five hundred eighty-one".