260618 has 8 divisors (see below), whose sum is σ = 393120. Its totient is φ = 129580.

The previous prime is 260609. The next prime is 260629. The reversal of 260618 is 816062.

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

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 260593 and 260602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413 + ... + 831.

It is an arithmetic number, because the mean of its divisors is an integer number (49140).

2²⁶⁰⁶¹⁸ is an apocalyptic number.

260618 is a deficient number, since it is larger than the sum of its proper divisors (132502).

260618 is a wasteful number, since it uses less digits than its factorization.

260618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 260618 is about 510.5075905410. The cubic root of 260618 is about 63.8755720477.

It can be divided in two parts, 260 and 618, that added together give a palindrome (878).

The spelling of 260618 in words is "two hundred sixty thousand, six hundred eighteen".