716868679 has 2 divisors, whose sum is σ = 716868680. Its totient is φ = 716868678.

The previous prime is 716868643. The next prime is 716868739. The reversal of 716868679 is 976868617.

716868679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 716868679 - 2²¹ = 714771527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716868079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358434339 + 358434340.

It is an arithmetic number, because the mean of its divisors is an integer number (358434340).

Almost surely, 2^716868679 is an apocalyptic number.

716868679 is a deficient number, since it is larger than the sum of its proper divisors (1).

716868679 is an equidigital number, since it uses as much as digits as its factorization.

716868679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6096384, while the sum is 58.

The square root of 716868679 is about 26774.4034293950. The cubic root of 716868679 is about 894.9797355045.

The spelling of 716868679 in words is "seven hundred sixteen million, eight hundred sixty-eight thousand, six hundred seventy-nine".