506423606 has 16 divisors (see below), whose sum is σ = 861126000. Its totient is φ = 221431968.

The previous prime is 506423597. The next prime is 506423611. The reversal of 506423606 is 606324605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512081 + ... + 513068.

It is an arithmetic number, because the mean of its divisors is an integer number (53820375).

Almost surely, 2^506423606 is an apocalyptic number.

506423606 is a deficient number, since it is larger than the sum of its proper divisors (354702394).

506423606 is a wasteful number, since it uses less digits than its factorization.

506423606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025183.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 506423606 is about 22503.8575804239. The cubic root of 506423606 is about 797.0850196373.

Subtracting 506423606 from its reverse (606324605), we obtain a palindrome (99900999).

The spelling of 506423606 in words is "five hundred six million, four hundred twenty-three thousand, six hundred six".