6675918997 has 8 divisors (see below), whose sum is σ = 7370566560. Its totient is φ = 5995895760.

The previous prime is 6675918943. The next prime is 6675919043. The reversal of 6675918997 is 7998195766.

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

It is a cyclic number.

It is not a de Polignac number, because 6675918997 - 2³¹ = 4528435349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6675916997) 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, 3655122 + ... + 3656947.

It is an arithmetic number, because the mean of its divisors is an integer number (921320820).

Almost surely, 2^6675918997 is an apocalyptic number.

It is an amenable number.

6675918997 is a deficient number, since it is larger than the sum of its proper divisors (694647563).

6675918997 is a wasteful number, since it uses less digits than its factorization.

6675918997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7312163.

The product of its digits is 51438240, while the sum is 67.

The square root of 6675918997 is about 81706.2971685781. The cubic root of 6675918997 is about 1882.9423329020.

The spelling of 6675918997 in words is "six billion, six hundred seventy-five million, nine hundred eighteen thousand, nine hundred ninety-seven".