768122630 has 64 divisors (see below), whose sum is σ = 1535865408. Its totient is φ = 274268160.

The previous prime is 768122581. The next prime is 768122669. The reversal of 768122630 is 36221867.

It is a happy number.

768122630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2059124 + ... + 2059496.

It is an arithmetic number, because the mean of its divisors is an integer number (23997897).

Almost surely, 2^768122630 is an apocalyptic number.

768122630 is a deficient number, since it is larger than the sum of its proper divisors (767742778).

768122630 is a wasteful number, since it uses less digits than its factorization.

768122630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 768122630 is about 27715.0253472733. The cubic root of 768122630 is about 915.8201332221.

The spelling of 768122630 in words is "seven hundred sixty-eight million, one hundred twenty-two thousand, six hundred thirty".