6655200219 has 16 divisors (see below), whose sum is σ = 9866493600. Its totient is φ = 4433678208.

The previous prime is 6655200217. The next prime is 6655200221. The reversal of 6655200219 is 9120025566.

6655200219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6655200217) and next prime (6655200221).

It is not a de Polignac number, because 6655200219 - 2¹ = 6655200217 is a prime.

It is a super-2 number, since 2×6655200219² = 88583379909955295922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6655200217) 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 15 ways as a sum of consecutive naturals, for example, 47314 + ... + 124695.

It is an arithmetic number, because the mean of its divisors is an integer number (616655850).

Almost surely, 2^6655200219 is an apocalyptic number.

6655200219 is a deficient number, since it is larger than the sum of its proper divisors (3211293381).

6655200219 is a wasteful number, since it uses less digits than its factorization.

6655200219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173451 (or 173445 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 6655200219 is about 81579.4105090249. The cubic root of 6655200219 is about 1880.9924044981.

The spelling of 6655200219 in words is "six billion, six hundred fifty-five million, two hundred thousand, two hundred nineteen".