706601684819 has 2 divisors, whose sum is σ = 706601684820. Its totient is φ = 706601684818.

The previous prime is 706601684759. The next prime is 706601684857. The reversal of 706601684819 is 918486106607.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-706601684819 is a prime.

It is a super-2 number, since 2×706601684819² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (706601684879) 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 as a sum of consecutive naturals, namely, 353300842409 + 353300842410.

It is an arithmetic number, because the mean of its divisors is an integer number (353300842410).

Almost surely, 2^706601684819 is an apocalyptic number.

706601684819 is a deficient number, since it is larger than the sum of its proper divisors (1).

706601684819 is an equidigital number, since it uses as much as digits as its factorization.

706601684819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The spelling of 706601684819 in words is "seven hundred six billion, six hundred one million, six hundred eighty-four thousand, eight hundred nineteen".