8223074560 has 36 divisors (see below), whose sum is σ = 19696836348. Its totient is φ = 3289229312.

The previous prime is 8223074557. The next prime is 8223074569. The reversal of 8223074560 is 654703228.

It can be written as a sum of positive squares in 2 ways, for example, as 4949403904 + 3273670656 = 70352^2 + 57216^2 .

It is not an unprimeable number, because it can be changed into a prime (8223074569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3210859 + ... + 3213418.

It is an arithmetic number, because the mean of its divisors is an integer number (547134343).

Almost surely, 2^8223074560 is an apocalyptic number.

8223074560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8223074560 is an abundant number, since it is smaller than the sum of its proper divisors (11473761788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8223074560 is an equidigital number, since it uses as much as digits as its factorization.

8223074560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6424298 (or 6424284 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 8223074560 is about 90681.1698204208. The cubic root of 8223074560 is about 2018.4193889538.

Adding to 8223074560 its reverse (654703228), we get a palindrome (8877777788).

The spelling of 8223074560 in words is "eight billion, two hundred twenty-three million, seventy-four thousand, five hundred sixty".