768581706 has 8 divisors (see below), whose sum is σ = 1537163424. Its totient is φ = 256193900.

The previous prime is 768581701. The next prime is 768581707. The reversal of 768581706 is 607185867.

768581706 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.

768581706 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (768581701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64048470 + ... + 64048481.

It is an arithmetic number, because the mean of its divisors is an integer number (192145428).

Almost surely, 2^768581706 is an apocalyptic number.

768581706 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.

768581706 is a wasteful number, since it uses less digits than its factorization.

768581706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128096956.

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 768581706 is about 27723.3061881154. The cubic root of 768581706 is about 916.0025465055.

The spelling of 768581706 in words is "seven hundred sixty-eight million, five hundred eighty-one thousand, seven hundred six".