506678824 has 16 divisors (see below), whose sum is σ = 962049600. Its totient is φ = 250132272.

The previous prime is 506678813. The next prime is 506678827. The reversal of 506678824 is 428876605.

It is not an unprimeable number, because it can be changed into a prime (506678827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400222 + ... + 401485.

It is an arithmetic number, because the mean of its divisors is an integer number (60128100).

Almost surely, 2^506678824 is an apocalyptic number.

It is an amenable number.

506678824 is a deficient number, since it is larger than the sum of its proper divisors (455370776).

506678824 is a wasteful number, since it uses less digits than its factorization.

506678824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801792 (or 801788 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The square root of 506678824 is about 22509.5274050789. The cubic root of 506678824 is about 797.2188972041.

The spelling of 506678824 in words is "five hundred six million, six hundred seventy-eight thousand, eight hundred twenty-four".