260717117 has 8 divisors (see below), whose sum is σ = 278163072. Its totient is φ = 243505600.

The previous prime is 260717113. The next prime is 260717137. The reversal of 260717117 is 711717062.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 260717117 - 2² = 260717113 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 (260717113) 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, 56309 + ... + 60762.

It is an arithmetic number, because the mean of its divisors is an integer number (34770384).

Almost surely, 2^260717117 is an apocalyptic number.

It is an amenable number.

260717117 is a deficient number, since it is larger than the sum of its proper divisors (17445955).

260717117 is a wasteful number, since it uses less digits than its factorization.

260717117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117219.

The product of its (nonzero) digits is 4116, while the sum is 32.

The square root of 260717117 is about 16146.7370387952. The cubic root of 260717117 is about 638.8366863941.

The spelling of 260717117 in words is "two hundred sixty million, seven hundred seventeen thousand, one hundred seventeen".