260434 has 8 divisors (see below), whose sum is σ = 393228. Its totient is φ = 129360.

The previous prime is 260419. The next prime is 260441. The reversal of 260434 is 434062.

260434 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in 2 ways, for example, as 205209 + 55225 = 453^2 + 235^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 64 + ... + 724.

2²⁶⁰⁴³⁴ is an apocalyptic number.

260434 is a deficient number, since it is larger than the sum of its proper divisors (132794).

260434 is a wasteful number, since it uses less digits than its factorization.

260434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 260434 is about 510.3273459261. The cubic root of 260434 is about 63.8605361557.

Adding to 260434 its reverse (434062), we get a palindrome (694496).

The spelling of 260434 in words is "two hundred sixty thousand, four hundred thirty-four".