516341643 has 16 divisors (see below), whose sum is σ = 693058080. Its totient is φ = 341934336.

The previous prime is 516341633. The next prime is 516341653. The reversal of 516341643 is 346143615.

It is an interprime number because it is at equal distance from previous prime (516341633) and next prime (516341653).

It is not a de Polignac number, because 516341643 - 2¹⁶ = 516276107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516341633) 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, 588321 + ... + 589197.

It is an arithmetic number, because the mean of its divisors is an integer number (43316130).

Almost surely, 2^516341643 is an apocalyptic number.

516341643 is a deficient number, since it is larger than the sum of its proper divisors (176716437).

516341643 is a wasteful number, since it uses less digits than its factorization.

516341643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its digits is 25920, while the sum is 33.

The square root of 516341643 is about 22723.1521360924. The cubic root of 516341643 is about 802.2549106468.

The spelling of 516341643 in words is "five hundred sixteen million, three hundred forty-one thousand, six hundred forty-three".