6266622244 has 9 divisors (see below), whose sum is σ = 10966866001. Its totient is φ = 3133231960.

The previous prime is 6266622239. The next prime is 6266622247. The reversal of 6266622244 is 4422266626.

It is a happy number.

The square root of 6266622244 is 79162.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4255996644 + 2010625600 = 65238^2 + 44840^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6266622197 and 6266622206.

It is not an unprimeable number, because it can be changed into a prime (6266622247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 138534 + ... + 178114.

Almost surely, 2^6266622244 is an apocalyptic number.

6266622244 is the 79162-nd square number.

It is an amenable number.

6266622244 is a deficient number, since it is larger than the sum of its proper divisors (4700243757).

6266622244 is an frugal number, since it uses more digits than its factorization.

6266622244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79166 (or 39583 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

The cubic root of 6266622244 is about 1843.6472869963.

The spelling of 6266622244 in words is "six billion, two hundred sixty-six million, six hundred twenty-two thousand, two hundred forty-four".