506973916 has 12 divisors (see below), whose sum is σ = 887385240. Its totient is φ = 253435280.

The previous prime is 506973871. The next prime is 506973919. The reversal of 506973916 is 619379605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506973919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16695 + ... + 35953.

It is an arithmetic number, because the mean of its divisors is an integer number (73948770).

Almost surely, 2^506973916 is an apocalyptic number.

It is an amenable number.

506973916 is a deficient number, since it is larger than the sum of its proper divisors (380411324).

506973916 is a wasteful number, since it uses less digits than its factorization.

506973916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25844 (or 25842 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 506973916 is about 22516.0812753907. The cubic root of 506973916 is about 797.3736351115.

The spelling of 506973916 in words is "five hundred six million, nine hundred seventy-three thousand, nine hundred sixteen".