6605655206 has 8 divisors (see below), whose sum is σ = 10250154720. Its totient is φ = 3188936968.

The previous prime is 6605655179. The next prime is 6605655229. The reversal of 6605655206 is 6025565066.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56945246 + ... + 56945361.

It is an arithmetic number, because the mean of its divisors is an integer number (1281269340).

Almost surely, 2^6605655206 is an apocalyptic number.

6605655206 is a deficient number, since it is larger than the sum of its proper divisors (3644499514).

6605655206 is a wasteful number, since it uses less digits than its factorization.

6605655206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113890638.

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 6605655206 is about 81275.1819807252. The cubic root of 6605655206 is about 1876.3130553451.

The spelling of 6605655206 in words is "six billion, six hundred five million, six hundred fifty-five thousand, two hundred six".