6550660606 has 8 divisors (see below), whose sum is σ = 11229703920. Its totient is φ = 2807425968.

The previous prime is 6550660601. The next prime is 6550660607. The reversal of 6550660606 is 6060660556.

It is a happy number.

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

It is a super-2 number, since 2×6550660606² = 85822308750000574472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550660601) 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 3 ways as a sum of consecutive naturals, for example, 233952151 + ... + 233952178.

It is an arithmetic number, because the mean of its divisors is an integer number (1403712990).

Almost surely, 2^6550660606 is an apocalyptic number.

6550660606 is a deficient number, since it is larger than the sum of its proper divisors (4679043314).

6550660606 is a wasteful number, since it uses less digits than its factorization.

6550660606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467904338.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 6550660606 is about 80936.1514157919. The cubic root of 6550660606 is about 1871.0915306629.

The spelling of 6550660606 in words is "six billion, five hundred fifty million, six hundred sixty thousand, six hundred six".