505964676 has 48 divisors (see below), whose sum is σ = 1428610176. Its totient is φ = 136057344.

The previous prime is 505964647. The next prime is 505964681. The reversal of 505964676 is 676469505.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 175731 + ... + 178586.

It is an arithmetic number, because the mean of its divisors is an integer number (29762712).

Almost surely, 2^505964676 is an apocalyptic number.

It is an amenable number.

505964676 is an abundant number, since it is smaller than the sum of its proper divisors (922645500).

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

505964676 is a wasteful number, since it uses less digits than its factorization.

505964676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354348 (or 354346 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 505964676 is about 22493.6585730290. The cubic root of 505964676 is about 796.8441693693.

The spelling of 505964676 in words is "five hundred five million, nine hundred sixty-four thousand, six hundred seventy-six".