260930 has 16 divisors (see below), whose sum is σ = 476280. Its totient is φ = 102912.

The previous prime is 260921. The next prime is 260941. The reversal of 260930 is 39062.

It is a happy number.

260930 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 139129 + 121801 = 373^2 + 349^2 .

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 836 + ... + 1104.

2²⁶⁰⁹³⁰ is an apocalyptic number.

260930 is a deficient number, since it is larger than the sum of its proper divisors (215350).

260930 is a wasteful number, since it uses less digits than its factorization.

260930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 260930 is about 510.8130773580. The cubic root of 260930 is about 63.9010515247.

Adding to 260930 its reverse (39062), we get a palindrome (299992).

The spelling of 260930 in words is "two hundred sixty thousand, nine hundred thirty".