260608 has 20 divisors (see below), whose sum is σ = 521730. Its totient is φ = 130048.

The previous prime is 260587. The next prime is 260609. The reversal of 260608 is 806062.

It can be written as a sum of positive squares in only one way, i.e., 186624 + 73984 = 432^2 + 272^2 .

It is a nialpdrome in base 4 and base 8.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (260609) by changing a digit.

260608 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, 258 + ... + 766.

2²⁶⁰⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260865).

260608 is an abundant number, since it is smaller than the sum of its proper divisors (261122).

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

260608 is an frugal number, since it uses more digits than its factorization.

260608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 260608 is about 510.4977962734. The cubic root of 260608 is about 63.8747550615.

It can be divided in two parts, 260 and 608, that added together give a palindrome (868).

The spelling of 260608 in words is "two hundred sixty thousand, six hundred eight".