6725611198 has 8 divisors (see below), whose sum is σ = 10089472680. Its totient is φ = 3362453640.

The previous prime is 6725611157. The next prime is 6725611199. The reversal of 6725611198 is 8911165276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6725611199) 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 3 ways as a sum of consecutive naturals, for example, 151408 + ... + 190723.

It is an arithmetic number, because the mean of its divisors is an integer number (1261184085).

Almost surely, 2^6725611198 is an apocalyptic number.

6725611198 is a deficient number, since it is larger than the sum of its proper divisors (3363861482).

6725611198 is a wasteful number, since it uses less digits than its factorization.

6725611198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351962.

The product of its digits is 181440, while the sum is 46.

The square root of 6725611198 is about 82009.8237895924. The cubic root of 6725611198 is about 1887.6026824129.

The spelling of 6725611198 in words is "six billion, seven hundred twenty-five million, six hundred eleven thousand, one hundred ninety-eight".