505766764 has 12 divisors (see below), whose sum is σ = 909013504. Its totient is φ = 246048624.

The previous prime is 505766759. The next prime is 505766773. The reversal of 505766764 is 467667505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708524 + ... + 1708819.

Almost surely, 2^505766764 is an apocalyptic number.

It is an amenable number.

505766764 is a deficient number, since it is larger than the sum of its proper divisors (403246740).

505766764 is a wasteful number, since it uses less digits than its factorization.

505766764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417384 (or 3417382 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 505766764 is about 22489.2588583973. The cubic root of 505766764 is about 796.7402585644.

The spelling of 505766764 in words is "five hundred five million, seven hundred sixty-six thousand, seven hundred sixty-four".