260242 has 4 divisors (see below), whose sum is σ = 390366. Its totient is φ = 130120.

The previous prime is 260231. The next prime is 260263. The reversal of 260242 is 242062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 175561 + 84681 = 419^2 + 291^2 .

It is a nialpdrome in base 8.

It is an unprimeable number.

260242 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, 65059 + ... + 65062.

2²⁶⁰²⁴² is an apocalyptic number.

260242 is a deficient number, since it is larger than the sum of its proper divisors (130124).

260242 is a wasteful number, since it uses less digits than its factorization.

260242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130123.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 260242 is about 510.1391966905. The cubic root of 260242 is about 63.8448389768.

The spelling of 260242 in words is "two hundred sixty thousand, two hundred forty-two".