6222278056 has 16 divisors (see below), whose sum is σ = 11751932340. Its totient is φ = 3088429440.

The previous prime is 6222278047. The next prime is 6222278059. The reversal of 6222278056 is 6508722226.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5283836100 + 938441956 = 72690^2 + 30634^2 .

It is not an unprimeable number, because it can be changed into a prime (6222278059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2837535 + ... + 2839726.

Almost surely, 2^6222278056 is an apocalyptic number.

It is an amenable number.

6222278056 is a deficient number, since it is larger than the sum of its proper divisors (5529654284).

6222278056 is a wasteful number, since it uses less digits than its factorization.

6222278056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677404 (or 5677400 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 6222278056 is about 78881.4176850290. The cubic root of 6222278056 is about 1839.2882857076.

The spelling of 6222278056 in words is "six billion, two hundred twenty-two million, two hundred seventy-eight thousand, fifty-six".