768079375 has 30 divisors (see below), whose sum is σ = 1099529288. Its totient is φ = 525426000.

The previous prime is 768079321. The next prime is 768079379. The reversal of 768079375 is 573970867.

It is a happy number.

It is not a de Polignac number, because 768079375 - 2⁹ = 768078863 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 (768079379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1832916 + ... + 1833334.

Almost surely, 2^768079375 is an apocalyptic number.

768079375 is a deficient number, since it is larger than the sum of its proper divisors (331449913).

768079375 is an frugal number, since it uses more digits than its factorization.

768079375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 52.

The square root of 768079375 is about 27714.2449834016. The cubic root of 768079375 is about 915.8029421548.

The spelling of 768079375 in words is "seven hundred sixty-eight million, seventy-nine thousand, three hundred seventy-five".