3260360581 has 2 divisors, whose sum is σ = 3260360582. Its totient is φ = 3260360580.

The previous prime is 3260360567. The next prime is 3260360603. The reversal of 3260360581 is 1850630623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3143396356 + 116964225 = 56066^2 + 10815^2 .

It is a cyclic number.

It is not a de Polignac number, because 3260360581 - 2¹⁷ = 3260229509 is a prime.

It is a super-2 number, since 2×3260360581² = 21259902236277315122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3260360381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630180290 + 1630180291.

It is an arithmetic number, because the mean of its divisors is an integer number (1630180291).

Almost surely, 2^3260360581 is an apocalyptic number.

It is an amenable number.

3260360581 is a deficient number, since it is larger than the sum of its proper divisors (1).

3260360581 is an equidigital number, since it uses as much as digits as its factorization.

3260360581 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3260360581 is about 57099.5672575546. The cubic root of 3260360581 is about 1482.8203738354.

The spelling of 3260360581 in words is "three billion, two hundred sixty million, three hundred sixty thousand, five hundred eighty-one".