768780632 has 8 divisors (see below), whose sum is σ = 1441463700. Its totient is φ = 384390312.

The previous prime is 768780631. The next prime is 768780637. The reversal of 768780632 is 236087867.

768780632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768780631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48048782 + ... + 48048797.

Almost surely, 2^768780632 is an apocalyptic number.

It is an amenable number.

768780632 is a deficient number, since it is larger than the sum of its proper divisors (672683068).

768780632 is a wasteful number, since it uses less digits than its factorization.

768780632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96097585 (or 96097581 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 768780632 is about 27726.8936594058. The cubic root of 768780632 is about 916.0815669501.

The spelling of 768780632 in words is "seven hundred sixty-eight million, seven hundred eighty thousand, six hundred thirty-two".