516416766 has 16 divisors (see below), whose sum is σ = 1033273488. Its totient is φ = 172065600.

The previous prime is 516416753. The next prime is 516416767. The reversal of 516416766 is 667614615.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516416767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945 + ... + 32196.

It is an arithmetic number, because the mean of its divisors is an integer number (64579593).

Almost surely, 2^516416766 is an apocalyptic number.

516416766 is an abundant number, since it is smaller than the sum of its proper divisors (516856722).

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

516416766 is a wasteful number, since it uses less digits than its factorization.

516416766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36667.

The product of its digits is 181440, while the sum is 42.

The square root of 516416766 is about 22724.8050816723. The cubic root of 516416766 is about 802.2938156843.

The spelling of 516416766 in words is "five hundred sixteen million, four hundred sixteen thousand, seven hundred sixty-six".