768349517 has 8 divisors (see below), whose sum is σ = 827678880. Its totient is φ = 709052400.

The previous prime is 768349487. The next prime is 768349573. The reversal of 768349517 is 715943867.

768349517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 768349517 - 2²⁸ = 499914061 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 (768342517) 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, 68234 + ... + 78692.

It is an arithmetic number, because the mean of its divisors is an integer number (103459860).

Almost surely, 2^768349517 is an apocalyptic number.

It is an amenable number.

768349517 is a deficient number, since it is larger than the sum of its proper divisors (59329363).

768349517 is a wasteful number, since it uses less digits than its factorization.

768349517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16123.

The product of its digits is 1270080, while the sum is 50.

The square root of 768349517 is about 27719.1182579822. The cubic root of 768349517 is about 915.9102955734.

The spelling of 768349517 in words is "seven hundred sixty-eight million, three hundred forty-nine thousand, five hundred seventeen".