6773081568 has 48 divisors (see below), whose sum is σ = 19395645696. Its totient is φ = 2052448640.

The previous prime is 6773081543. The next prime is 6773081599. The reversal of 6773081568 is 8651803776.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 6773081568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3205896 + ... + 3208007.

It is an arithmetic number, because the mean of its divisors is an integer number (404075952).

Almost surely, 2^6773081568 is an apocalyptic number.

It is an amenable number.

6773081568 is an abundant number, since it is smaller than the sum of its proper divisors (12622564128).

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

6773081568 is a wasteful number, since it uses less digits than its factorization.

6773081568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6413927 (or 6413919 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 6773081568 is about 82298.7336962119. The cubic root of 6773081568 is about 1892.0332688317.

It can be divided in two parts, 677308 and 1568, that added together give a palindrome (678876).

The spelling of 6773081568 in words is "six billion, seven hundred seventy-three million, eighty-one thousand, five hundred sixty-eight".