516766065 has 8 divisors (see below), whose sum is σ = 826825728. Its totient is φ = 275608560.

The previous prime is 516766031. The next prime is 516766067. The reversal of 516766065 is 560667615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 516766065 - 2¹⁵ = 516733297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516766067) by changing a digit.

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, 17225521 + ... + 17225550.

It is an arithmetic number, because the mean of its divisors is an integer number (103353216).

Almost surely, 2^516766065 is an apocalyptic number.

It is an amenable number.

516766065 is a deficient number, since it is larger than the sum of its proper divisors (310059663).

516766065 is a wasteful number, since it uses less digits than its factorization.

516766065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34451079.

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 516766065 is about 22732.4891949826. The cubic root of 516766065 is about 802.4746626835.

The spelling of 516766065 in words is "five hundred sixteen million, seven hundred sixty-six thousand, sixty-five".