260935085 has 8 divisors (see below), whose sum is σ = 314021400. Its totient is φ = 208148544.

The previous prime is 260935079. The next prime is 260935093. The reversal of 260935085 is 580539062.

It can be written as a sum of positive squares in 4 ways, for example, as 75811849 + 185123236 = 8707^2 + 13606^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260935085 - 2⁶ = 260935021 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 73022 + ... + 76511.

It is an arithmetic number, because the mean of its divisors is an integer number (39252675).

Almost surely, 2^260935085 is an apocalyptic number.

It is an amenable number.

260935085 is a deficient number, since it is larger than the sum of its proper divisors (53086315).

260935085 is a wasteful number, since it uses less digits than its factorization.

260935085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149887.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 260935085 is about 16153.4852276529. The cubic root of 260935085 is about 639.0146662288.

The spelling of 260935085 in words is "two hundred sixty million, nine hundred thirty-five thousand, eighty-five".