768936580 has 24 divisors (see below), whose sum is σ = 1615747392. Its totient is φ = 307387872.

The previous prime is 768936563. The next prime is 768936583. The reversal of 768936580 is 85639867.

It is not an unprimeable number, because it can be changed into a prime (768936583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24879 + ... + 46441.

It is an arithmetic number, because the mean of its divisors is an integer number (67322808).

Almost surely, 2^768936580 is an apocalyptic number.

It is an amenable number.

768936580 is an abundant number, since it is smaller than the sum of its proper divisors (846810812).

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

768936580 is a wasteful number, since it uses less digits than its factorization.

768936580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23355 (or 23353 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 768936580 is about 27729.7057323009. The cubic root of 768936580 is about 916.1435054812.

The spelling of 768936580 in words is "seven hundred sixty-eight million, nine hundred thirty-six thousand, five hundred eighty".