260742 has 8 divisors (see below), whose sum is σ = 521496. Its totient is φ = 86912.

The previous prime is 260723. The next prime is 260747. The reversal of 260742 is 247062.

It is a happy number.

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

260742 is an admirable number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260747) by changing a digit.

260742 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 3 ways as a sum of consecutive naturals, for example, 21723 + ... + 21734.

It is an arithmetic number, because the mean of its divisors is an integer number (65187).

2²⁶⁰⁷⁴² is an apocalyptic number.

260742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260742 is a wasteful number, since it uses less digits than its factorization.

260742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43462.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 260742 is about 510.6290238520. The cubic root of 260742 is about 63.8857009401.

The spelling of 260742 in words is "two hundred sixty thousand, seven hundred forty-two".