6725765928 has 32 divisors (see below), whose sum is σ = 19216474560. Its totient is φ = 1921647360.

The previous prime is 6725765897. The next prime is 6725765929. The reversal of 6725765928 is 8295675276.

It is not an unprimeable number, because it can be changed into a prime (6725765929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20016993 + ... + 20017328.

It is an arithmetic number, because the mean of its divisors is an integer number (600514830).

Almost surely, 2^6725765928 is an apocalyptic number.

It is an amenable number.

6725765928 is an abundant number, since it is smaller than the sum of its proper divisors (12490708632).

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

6725765928 is a wasteful number, since it uses less digits than its factorization.

6725765928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40034337 (or 40034333 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 57.

The square root of 6725765928 is about 82010.7671467595. The cubic root of 6725765928 is about 1887.6171577528.

The spelling of 6725765928 in words is "six billion, seven hundred twenty-five million, seven hundred sixty-five thousand, nine hundred twenty-eight".