768271317 has 8 divisors (see below), whose sum is σ = 1117485600. Its totient is φ = 465618960.

The previous prime is 768271313. The next prime is 768271351. The reversal of 768271317 is 713172867.

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 768271317 - 2² = 768271313 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768271313) 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, 11640442 + ... + 11640507.

It is an arithmetic number, because the mean of its divisors is an integer number (139685700).

Almost surely, 2^768271317 is an apocalyptic number.

It is an amenable number.

768271317 is a deficient number, since it is larger than the sum of its proper divisors (349214283).

768271317 is a wasteful number, since it uses less digits than its factorization.

768271317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23280963.

The product of its digits is 98784, while the sum is 42.

The square root of 768271317 is about 27717.7076433099. The cubic root of 768271317 is about 915.8792217745.

The spelling of 768271317 in words is "seven hundred sixty-eight million, two hundred seventy-one thousand, three hundred seventeen".