6675657909 has 8 divisors (see below), whose sum is σ = 8901354720. Its totient is φ = 4450199856.

The previous prime is 6675657907. The next prime is 6675657913. The reversal of 6675657909 is 9097565766.

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

It is not a de Polignac number, because 6675657909 - 2¹ = 6675657907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6675657907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21222 + ... + 117480.

It is an arithmetic number, because the mean of its divisors is an integer number (1112669340).

Almost surely, 2^6675657909 is an apocalyptic number.

It is an amenable number.

6675657909 is a deficient number, since it is larger than the sum of its proper divisors (2225696811).

6675657909 is a wasteful number, since it uses less digits than its factorization.

6675657909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119379.

The product of its (nonzero) digits is 21432600, while the sum is 60.

The square root of 6675657909 is about 81704.6994303265. The cubic root of 6675657909 is about 1882.9177859666.

The spelling of 6675657909 in words is "six billion, six hundred seventy-five million, six hundred fifty-seven thousand, nine hundred nine".