768389514 has 8 divisors (see below), whose sum is σ = 1536779040. Its totient is φ = 256129836.

The previous prime is 768389449. The next prime is 768389533. The reversal of 768389514 is 415983867.

768389514 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.

768389514 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64032454 + ... + 64032465.

It is an arithmetic number, because the mean of its divisors is an integer number (192097380).

Almost surely, 2^768389514 is an apocalyptic number.

768389514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

768389514 is a wasteful number, since it uses less digits than its factorization.

768389514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128064924.

The product of its digits is 1451520, while the sum is 51.

The square root of 768389514 is about 27719.8397181513. The cubic root of 768389514 is about 915.9261880926.

The spelling of 768389514 in words is "seven hundred sixty-eight million, three hundred eighty-nine thousand, five hundred fourteen".