6725905118 has 16 divisors (see below), whose sum is σ = 10298741760. Its totient is φ = 3293619000.

The previous prime is 6725905117. The next prime is 6725905129. The reversal of 6725905118 is 8115095276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725905117) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 135398 + ... + 178281.

It is an arithmetic number, because the mean of its divisors is an integer number (643671360).

Almost surely, 2^6725905118 is an apocalyptic number.

6725905118 is a deficient number, since it is larger than the sum of its proper divisors (3572836642).

6725905118 is a wasteful number, since it uses less digits than its factorization.

6725905118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313903.

The product of its (nonzero) digits is 151200, while the sum is 44.

The square root of 6725905118 is about 82011.6157504533. The cubic root of 6725905118 is about 1887.6301791009.

The spelling of 6725905118 in words is "six billion, seven hundred twenty-five million, nine hundred five thousand, one hundred eighteen".