260206113 has 4 divisors (see below), whose sum is σ = 346941488. Its totient is φ = 173470740.

The previous prime is 260206099. The next prime is 260206169. The reversal of 260206113 is 311602062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 260206113 - 2⁵ = 260206081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 260206113.

It is not an unprimeable number, because it can be changed into a prime (260206313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43367683 + ... + 43367688.

It is an arithmetic number, because the mean of its divisors is an integer number (86735372).

Almost surely, 2^260206113 is an apocalyptic number.

It is an amenable number.

260206113 is a deficient number, since it is larger than the sum of its proper divisors (86735375).

260206113 is an equidigital number, since it uses as much as digits as its factorization.

260206113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86735374.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 260206113 is about 16130.9055232495. The cubic root of 260206113 is about 638.4190413782.

Adding to 260206113 its reverse (311602062), we get a palindrome (571808175).

The spelling of 260206113 in words is "two hundred sixty million, two hundred six thousand, one hundred thirteen".