768277896 has 32 divisors (see below), whose sum is σ = 1921378560. Its totient is φ = 256001472.

The previous prime is 768277871. The next prime is 768277931. The reversal of 768277896 is 698772867.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117366 + ... + 123738.

It is an arithmetic number, because the mean of its divisors is an integer number (60043080).

Almost surely, 2^768277896 is an apocalyptic number.

It is an amenable number.

768277896 is an abundant number, since it is smaller than the sum of its proper divisors (1153100664).

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

768277896 is a wasteful number, since it uses less digits than its factorization.

768277896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405 (or 11401 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 60.

The square root of 768277896 is about 27717.8263217013. The cubic root of 768277896 is about 915.8818361079.

The spelling of 768277896 in words is "seven hundred sixty-eight million, two hundred seventy-seven thousand, eight hundred ninety-six".