768164443683 has 32 divisors (see below), whose sum is σ = 1261881578496. Its totient is φ = 404766488448.

The previous prime is 768164443681. The next prime is 768164443691. The reversal of 768164443683 is 386344461867.

768164443683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 768164443683 - 2¹ = 768164443681 is a prime.

It is a super-2 number, since 2×768164443683² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (768164443681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1190916 + ... + 1718897.

It is an arithmetic number, because the mean of its divisors is an integer number (39433799328).

Almost surely, 2^768164443683 is an apocalyptic number.

768164443683 is a deficient number, since it is larger than the sum of its proper divisors (493717134813).

768164443683 is a wasteful number, since it uses less digits than its factorization.

768164443683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910803.

The product of its digits is 55738368, while the sum is 60.

The spelling of 768164443683 in words is "seven hundred sixty-eight billion, one hundred sixty-four million, four hundred forty-three thousand, six hundred eighty-three".