6659075075 has 12 divisors (see below), whose sum is σ = 8261409480. Its totient is φ = 5324578560.

The previous prime is 6659075047. The next prime is 6659075081. The reversal of 6659075075 is 5705709566.

It is a happy number.

It is not a de Polignac number, because 6659075075 - 2²⁴ = 6642297859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15605 + ... + 116454.

It is an arithmetic number, because the mean of its divisors is an integer number (688450790).

Almost surely, 2^6659075075 is an apocalyptic number.

6659075075 is a deficient number, since it is larger than the sum of its proper divisors (1602334405).

6659075075 is a wasteful number, since it uses less digits than its factorization.

6659075075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134086 (or 134081 counting only the distinct ones).

The product of its (nonzero) digits is 1984500, while the sum is 50.

The square root of 6659075075 is about 81603.1560357809. The cubic root of 6659075075 is about 1881.3573902927.

The spelling of 6659075075 in words is "six billion, six hundred fifty-nine million, seventy-five thousand, seventy-five".