6220779227 has 16 divisors (see below), whose sum is σ = 7066752000. Its totient is φ = 5428573344.

The previous prime is 6220779223. The next prime is 6220779259. The reversal of 6220779227 is 7229770226.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6220779227 - 2² = 6220779223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6220779223) 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, 92024 + ... + 144602.

It is an arithmetic number, because the mean of its divisors is an integer number (441672000).

Almost surely, 2^6220779227 is an apocalyptic number.

6220779227 is a deficient number, since it is larger than the sum of its proper divisors (845972773).

6220779227 is a wasteful number, since it uses less digits than its factorization.

6220779227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53090.

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 6220779227 is about 78871.9165926631. The cubic root of 6220779227 is about 1839.1405906042.

The spelling of 6220779227 in words is "six billion, two hundred twenty million, seven hundred seventy-nine thousand, two hundred twenty-seven".