716734619 has 2 divisors, whose sum is σ = 716734620. Its totient is φ = 716734618.

The previous prime is 716734597. The next prime is 716734639. The reversal of 716734619 is 916437617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 716734619 - 2²⁴ = 699957403 is a prime.

It is a super-3 number, since 3×716734619³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 716734619.

It is not a weakly prime, because it can be changed into another prime (716734639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358367309 + 358367310.

It is an arithmetic number, because the mean of its divisors is an integer number (358367310).

Almost surely, 2^716734619 is an apocalyptic number.

716734619 is a deficient number, since it is larger than the sum of its proper divisors (1).

716734619 is an equidigital number, since it uses as much as digits as its factorization.

716734619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 190512, while the sum is 44.

The square root of 716734619 is about 26771.8998018445. The cubic root of 716734619 is about 894.9239426437.

The spelling of 716734619 in words is "seven hundred sixteen million, seven hundred thirty-four thousand, six hundred nineteen".