6677820203 has 2 divisors, whose sum is σ = 6677820204. Its totient is φ = 6677820202.

The previous prime is 6677820173. The next prime is 6677820209. The reversal of 6677820203 is 3020287766.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6677820203 - 2⁶ = 6677820139 is a prime.

It is a super-2 number, since 2×6677820203² = 89186565327189922418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6677820209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3338910101 + 3338910102.

It is an arithmetic number, because the mean of its divisors is an integer number (3338910102).

Almost surely, 2^6677820203 is an apocalyptic number.

6677820203 is a deficient number, since it is larger than the sum of its proper divisors (1).

6677820203 is an equidigital number, since it uses as much as digits as its factorization.

6677820203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 6677820203 is about 81717.9307312661. The cubic root of 6677820203 is about 1883.1210609285.

The spelling of 6677820203 in words is "six billion, six hundred seventy-seven million, eight hundred twenty thousand, two hundred three".