505476068 has 6 divisors (see below), whose sum is σ = 884583126. Its totient is φ = 252738032.

The previous prime is 505476053. The next prime is 505476077. The reversal of 505476068 is 860674505.

It can be written as a sum of positive squares in only one way, i.e., 446984164 + 58491904 = 21142^2 + 7648^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63184505 + ... + 63184512.

It is an arithmetic number, because the mean of its divisors is an integer number (147430521).

Almost surely, 2^505476068 is an apocalyptic number.

It is an amenable number.

505476068 is a deficient number, since it is larger than the sum of its proper divisors (379107058).

505476068 is a wasteful number, since it uses less digits than its factorization.

505476068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126369021 (or 126369019 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 505476068 is about 22482.7949330149. The cubic root of 505476068 is about 796.5875837148.

The spelling of 505476068 in words is "five hundred five million, four hundred seventy-six thousand, sixty-eight".