3260664487 has 2 divisors, whose sum is σ = 3260664488. Its totient is φ = 3260664486.

The previous prime is 3260664457. The next prime is 3260664497. The reversal of 3260664487 is 7844660623.

3260664487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3260664487 - 2¹⁹ = 3260140199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3260664457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630332243 + 1630332244.

It is an arithmetic number, because the mean of its divisors is an integer number (1630332244).

Almost surely, 2^3260664487 is an apocalyptic number.

3260664487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3260664487 is an equidigital number, since it uses as much as digits as its factorization.

3260664487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The square root of 3260664487 is about 57102.2283890918. The cubic root of 3260664487 is about 1482.8664448140.

The spelling of 3260664487 in words is "three billion, two hundred sixty million, six hundred sixty-four thousand, four hundred eighty-seven".