516670799 has 2 divisors, whose sum is σ = 516670800. Its totient is φ = 516670798.

The previous prime is 516670789. The next prime is 516670801. The reversal of 516670799 is 997076615.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516670799 is a prime.

Together with 516670801, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516670709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258335399 + 258335400.

It is an arithmetic number, because the mean of its divisors is an integer number (258335400).

Almost surely, 2^516670799 is an apocalyptic number.

516670799 is a deficient number, since it is larger than the sum of its proper divisors (1).

516670799 is an equidigital number, since it uses as much as digits as its factorization.

516670799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 714420, while the sum is 50.

The square root of 516670799 is about 22730.3937273423. The cubic root of 516670799 is about 802.4253474939.

The spelling of 516670799 in words is "five hundred sixteen million, six hundred seventy thousand, seven hundred ninety-nine".