260900 has 18 divisors (see below), whose sum is σ = 566370. Its totient is φ = 104320.

The previous prime is 260893. The next prime is 260921. The reversal of 260900 is 9062.

It can be written as a sum of positive squares in 3 ways, for example, as 14884 + 246016 = 122^2 + 496^2 .

It is a nialpdrome in base 8.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260900.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1205 + ... + 1404.

It is an arithmetic number, because the mean of its divisors is an integer number (31465).

2²⁶⁰⁹⁰⁰ is an apocalyptic number.

260900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260900 is an abundant number, since it is smaller than the sum of its proper divisors (305470).

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

260900 is a wasteful number, since it uses less digits than its factorization.

260900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623 (or 2616 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 260900 is about 510.7837115649. The cubic root of 260900 is about 63.8986024578.

Adding to 260900 its reverse (9062), we get a palindrome (269962).

The spelling of 260900 in words is "two hundred sixty thousand, nine hundred".