768468765 has 32 divisors (see below), whose sum is σ = 1343886336. Its totient is φ = 373294080.

The previous prime is 768468763. The next prime is 768468769. The reversal of 768468765 is 567864867.

It is not a de Polignac number, because 768468765 - 2¹ = 768468763 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768468763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40702 + ... + 56511.

It is an arithmetic number, because the mean of its divisors is an integer number (41996448).

Almost surely, 2^768468765 is an apocalyptic number.

It is an amenable number.

768468765 is a deficient number, since it is larger than the sum of its proper divisors (575417571).

768468765 is a wasteful number, since it uses less digits than its factorization.

768468765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97269.

The product of its digits is 13547520, while the sum is 57.

The square root of 768468765 is about 27721.2691809015. The cubic root of 768468765 is about 915.9576762765.

The spelling of 768468765 in words is "seven hundred sixty-eight million, four hundred sixty-eight thousand, seven hundred sixty-five".