260500260 has 48 divisors (see below), whose sum is σ = 767793600. Its totient is φ = 65810304.

The previous prime is 260500259. The next prime is 260500297. The reversal of 260500260 is 62005062.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113115 + ... + 115394.

It is an arithmetic number, because the mean of its divisors is an integer number (15995700).

Almost surely, 2^260500260 is an apocalyptic number.

260500260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260500260 is an abundant number, since it is smaller than the sum of its proper divisors (507293340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260500260 is a wasteful number, since it uses less digits than its factorization.

260500260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228540 (or 228538 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 260500260 is about 16140.0204460837. The cubic root of 260500260 is about 638.6595152686.

It can be divided in two parts, 2605002 and 60, that added together give a palindrome (2605062).

The spelling of 260500260 in words is "two hundred sixty million, five hundred thousand, two hundred sixty".