506004106 has 4 divisors (see below), whose sum is σ = 759006162. Its totient is φ = 253002052.

The previous prime is 506004101. The next prime is 506004113. The reversal of 506004106 is 601400605.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 277722225 + 228281881 = 16665^2 + 15109^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (506004101) 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 as a sum of consecutive naturals, namely, 126501025 + ... + 126501028.

Almost surely, 2^506004106 is an apocalyptic number.

506004106 is a deficient number, since it is larger than the sum of its proper divisors (253002056).

506004106 is a wasteful number, since it uses less digits than its factorization.

506004106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253002055.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 506004106 is about 22494.5350252011. The cubic root of 506004106 is about 796.8648682777.

The spelling of 506004106 in words is "five hundred six million, four thousand, one hundred six".