6770387568 has 80 divisors (see below), whose sum is σ = 20001219840. Its totient is φ = 1933191168.

The previous prime is 6770387551. The next prime is 6770387579. The reversal of 6770387568 is 8657830776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629371 + ... + 640037.

It is an arithmetic number, because the mean of its divisors is an integer number (250015248).

Almost surely, 2^6770387568 is an apocalyptic number.

It is an amenable number.

6770387568 is an abundant number, since it is smaller than the sum of its proper divisors (13230832272).

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

6770387568 is a wasteful number, since it uses less digits than its factorization.

6770387568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12574 (or 12568 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 57.

The square root of 6770387568 is about 82282.3648663552. The cubic root of 6770387568 is about 1891.7823828541.

The spelling of 6770387568 in words is "six billion, seven hundred seventy million, three hundred eighty-seven thousand, five hundred sixty-eight".