516864026 has 16 divisors (see below), whose sum is σ = 910000896. Its totient is φ = 215526096.

The previous prime is 516863959. The next prime is 516864079. The reversal of 516864026 is 620468615.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498386 + ... + 499421.

It is an arithmetic number, because the mean of its divisors is an integer number (56875056).

Almost surely, 2^516864026 is an apocalyptic number.

516864026 is a deficient number, since it is larger than the sum of its proper divisors (393136870).

516864026 is a wasteful number, since it uses less digits than its factorization.

516864026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997853.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 516864026 is about 22734.6437403360. The cubic root of 516864026 is about 802.5253666409.

The spelling of 516864026 in words is "five hundred sixteen million, eight hundred sixty-four thousand, twenty-six".