516673917 has 16 divisors (see below), whose sum is σ = 776870080. Its totient is φ = 339307056.

The previous prime is 516673891. The next prime is 516673967. The reversal of 516673917 is 719376615.

It is not a de Polignac number, because 516673917 - 2¹⁵ = 516641149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516673967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140998 + ... + 144615.

It is an arithmetic number, because the mean of its divisors is an integer number (48554380).

Almost surely, 2^516673917 is an apocalyptic number.

It is an amenable number.

516673917 is a deficient number, since it is larger than the sum of its proper divisors (260196163).

516673917 is a wasteful number, since it uses less digits than its factorization.

516673917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285689 (or 285683 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 516673917 is about 22730.4623138202. The cubic root of 516673917 is about 802.4269616469.

The spelling of 516673917 in words is "five hundred sixteen million, six hundred seventy-three thousand, nine hundred seventeen".