516854736 has 80 divisors (see below), whose sum is σ = 1495053120. Its totient is φ = 170951040.

The previous prime is 516854713. The next prime is 516854743. The reversal of 516854736 is 637458615.

It is a junction number, because it is equal to n+sod(n) for n = 516854691 and 516854700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52026 + ... + 61158.

It is an arithmetic number, because the mean of its divisors is an integer number (18688164).

Almost surely, 2^516854736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516854736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747526560).

516854736 is an abundant number, since it is smaller than the sum of its proper divisors (978198384).

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

516854736 is a wasteful number, since it uses less digits than its factorization.

516854736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281 (or 9269 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 516854736 is about 22734.4394256819. The cubic root of 516854736 is about 802.5205584741.

The spelling of 516854736 in words is "five hundred sixteen million, eight hundred fifty-four thousand, seven hundred thirty-six".