516566070 has 48 divisors (see below), whose sum is σ = 1351153440. Its totient is φ = 136922112.

The previous prime is 516566059. The next prime is 516566087. The reversal of 516566070 is 70665615.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2155 + ... + 32214.

It is an arithmetic number, because the mean of its divisors is an integer number (28149030).

Almost surely, 2^516566070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516566070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675576720).

516566070 is an abundant number, since it is smaller than the sum of its proper divisors (834587370).

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

516566070 is a wasteful number, since it uses less digits than its factorization.

516566070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34549 (or 34546 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 516566070 is about 22728.0898889458. The cubic root of 516566070 is about 802.3711267127.

The spelling of 516566070 in words is "five hundred sixteen million, five hundred sixty-six thousand, seventy".