768680508 has 24 divisors (see below), whose sum is σ = 1795081680. Its totient is φ = 256013440.

The previous prime is 768680503. The next prime is 768680533. The reversal of 768680508 is 805086867.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768680501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11313 + ... + 40808.

It is an arithmetic number, because the mean of its divisors is an integer number (74795070).

Almost surely, 2^768680508 is an apocalyptic number.

It is an amenable number.

768680508 is an abundant number, since it is smaller than the sum of its proper divisors (1026401172).

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

768680508 is a wasteful number, since it uses less digits than its factorization.

768680508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53357 (or 53355 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The square root of 768680508 is about 27725.0880611766. The cubic root of 768680508 is about 916.0417958593.

The spelling of 768680508 in words is "seven hundred sixty-eight million, six hundred eighty thousand, five hundred eight".