268859613 has 8 divisors (see below), whose sum is σ = 391068576. Its totient is φ = 162945200.

The previous prime is 268859597. The next prime is 268859639. The reversal of 268859613 is 316958862.

It is a happy number.

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

It is not a de Polignac number, because 268859613 - 2⁴ = 268859597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268859663) 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 7 ways as a sum of consecutive naturals, for example, 4073598 + ... + 4073663.

It is an arithmetic number, because the mean of its divisors is an integer number (48883572).

Almost surely, 2^268859613 is an apocalyptic number.

It is an amenable number.

268859613 is a deficient number, since it is larger than the sum of its proper divisors (122208963).

268859613 is a wasteful number, since it uses less digits than its factorization.

268859613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8147275.

The product of its digits is 622080, while the sum is 48.

The square root of 268859613 is about 16396.9391350947. The cubic root of 268859613 is about 645.4191638724.

The spelling of 268859613 in words is "two hundred sixty-eight million, eight hundred fifty-nine thousand, six hundred thirteen".