506622226 has 16 divisors (see below), whose sum is σ = 832109760. Its totient is φ = 229424080.

The previous prime is 506622217. The next prime is 506622229. The reversal of 506622226 is 622226605.

It is not an unprimeable number, because it can be changed into a prime (506622229) 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 7 ways as a sum of consecutive naturals, for example, 36886 + ... + 48721.

It is an arithmetic number, because the mean of its divisors is an integer number (52006860).

Almost surely, 2^506622226 is an apocalyptic number.

506622226 is a deficient number, since it is larger than the sum of its proper divisors (325487534).

506622226 is a wasteful number, since it uses less digits than its factorization.

506622226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85889.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 506622226 is about 22508.2701689846. The cubic root of 506622226 is about 797.1892119458.

The spelling of 506622226 in words is "five hundred six million, six hundred twenty-two thousand, two hundred twenty-six".