268590117 has 8 divisors (see below), whose sum is σ = 360697120. Its totient is φ = 177771600.

The previous prime is 268590109. The next prime is 268590131. The reversal of 268590117 is 711095862.

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

It is not a de Polignac number, because 268590117 - 2³ = 268590109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268590317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321634 + ... + 322467.

It is an arithmetic number, because the mean of its divisors is an integer number (45087140).

Almost surely, 2^268590117 is an apocalyptic number.

It is an amenable number.

268590117 is a deficient number, since it is larger than the sum of its proper divisors (92107003).

268590117 is a wasteful number, since it uses less digits than its factorization.

268590117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644243.

The product of its (nonzero) digits is 30240, while the sum is 39.

The square root of 268590117 is about 16388.7191994982. The cubic root of 268590117 is about 645.2034428251.

The spelling of 268590117 in words is "two hundred sixty-eight million, five hundred ninety thousand, one hundred seventeen".