260846 has 4 divisors (see below), whose sum is σ = 391272. Its totient is φ = 130422.

The previous prime is 260809. The next prime is 260849. The reversal of 260846 is 648062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 648062 = 2 ⋅324031.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260849) by changing a digit.

260846 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65210 + ... + 65213.

It is an arithmetic number, because the mean of its divisors is an integer number (97818).

260846 is a Friedman number, since it can be written as 8^6-6^4-2-0, using all its digits and the basic arithmetic operations.

2²⁶⁰⁸⁴⁶ is an apocalyptic number.

260846 is a deficient number, since it is larger than the sum of its proper divisors (130426).

260846 is a wasteful number, since it uses less digits than its factorization.

260846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130425.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 260846 is about 510.7308488823. The cubic root of 260846 is about 63.8941936644.

The spelling of 260846 in words is "two hundred sixty thousand, eight hundred forty-six".