6725395655 has 64 divisors (see below), whose sum is σ = 9288276480. Its totient is φ = 4630080000.

The previous prime is 6725395637. The next prime is 6725395669. The reversal of 6725395655 is 5565935276.

6725395655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6725395655 - 2¹² = 6725391559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6725395597 and 6725395606.

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 63 ways as a sum of consecutive naturals, for example, 26794280 + ... + 26794530.

It is an arithmetic number, because the mean of its divisors is an integer number (145129320).

Almost surely, 2^6725395655 is an apocalyptic number.

6725395655 is a deficient number, since it is larger than the sum of its proper divisors (2562880825).

6725395655 is a wasteful number, since it uses less digits than its factorization.

6725395655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560.

The product of its digits is 8505000, while the sum is 53.

The square root of 6725395655 is about 82008.5096499138. The cubic root of 6725395655 is about 1887.5825175100.

The spelling of 6725395655 in words is "six billion, seven hundred twenty-five million, three hundred ninety-five thousand, six hundred fifty-five".