260715513 has 16 divisors (see below), whose sum is σ = 355354560. Its totient is φ = 169974336.

The previous prime is 260715491. The next prime is 260715517. The reversal of 260715513 is 315517062.

It is not a de Polignac number, because 260715513 - 2⁹ = 260715001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260715517) 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 15 ways as a sum of consecutive naturals, for example, 31131 + ... + 38607.

It is an arithmetic number, because the mean of its divisors is an integer number (22209660).

Almost surely, 2^260715513 is an apocalyptic number.

It is an amenable number.

260715513 is a deficient number, since it is larger than the sum of its proper divisors (94639047).

260715513 is a wasteful number, since it uses less digits than its factorization.

260715513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7736.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 260715513 is about 16146.6873692408. The cubic root of 260715513 is about 638.8353762946.

The spelling of 260715513 in words is "two hundred sixty million, seven hundred fifteen thousand, five hundred thirteen".