260585481 has 8 divisors (see below), whose sum is σ = 374174080. Its totient is φ = 160360272.

The previous prime is 260585467. The next prime is 260585483. The reversal of 260585481 is 184585062.

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

It is not a de Polignac number, because 260585481 - 2⁵ = 260585449 is a prime.

It is a super-2 number, since 2×260585481² = 135809585816002722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 6681679 = 260585481 / (2 + 6 + 0 + 5 + 8 + 5 + 4 + 8 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260585483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3340801 + ... + 3340878.

It is an arithmetic number, because the mean of its divisors is an integer number (46771760).

Almost surely, 2^260585481 is an apocalyptic number.

It is an amenable number.

260585481 is a deficient number, since it is larger than the sum of its proper divisors (113588599).

260585481 is a wasteful number, since it uses less digits than its factorization.

260585481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6681695.

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 260585481 is about 16142.6602826176. The cubic root of 260585481 is about 638.7291521389.

The spelling of 260585481 in words is "two hundred sixty million, five hundred eighty-five thousand, four hundred eighty-one".