516651716 has 24 divisors (see below), whose sum is σ = 1042789440. Its totient is φ = 219389472.

The previous prime is 516651679. The next prime is 516651727. The reversal of 516651716 is 617156615.

It is a self number, because there is not a number n which added to its sum of digits gives 516651716.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81590 + ... + 87693.

It is an arithmetic number, because the mean of its divisors is an integer number (43449560).

Almost surely, 2^516651716 is an apocalyptic number.

It is an amenable number.

516651716 is an abundant number, since it is smaller than the sum of its proper divisors (526137724).

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

516651716 is a wasteful number, since it uses less digits than its factorization.

516651716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169403 (or 169401 counting only the distinct ones).

The product of its digits is 37800, while the sum is 38.

The square root of 516651716 is about 22729.9739551105. The cubic root of 516651716 is about 802.4154683010.

The spelling of 516651716 in words is "five hundred sixteen million, six hundred fifty-one thousand, seven hundred sixteen".