260498 has 16 divisors (see below), whose sum is σ = 466560. Its totient is φ = 106656.

The previous prime is 260489. The next prime is 260527. The reversal of 260498 is 894062.

It is a self number, because there is not a number n which added to its sum of digits gives 260498.

It is an unprimeable number.

260498 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 83 + ... + 726.

It is an arithmetic number, because the mean of its divisors is an integer number (29160).

2²⁶⁰⁴⁹⁸ is an apocalyptic number.

260498 is a deficient number, since it is larger than the sum of its proper divisors (206062).

260498 is a wasteful number, since it uses less digits than its factorization.

260498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 260498 is about 510.3900469249. The cubic root of 260498 is about 63.8657668342.

The spelling of 260498 in words is "two hundred sixty thousand, four hundred ninety-eight".