716656741 has 2 divisors, whose sum is σ = 716656742. Its totient is φ = 716656740.

The previous prime is 716656739. The next prime is 716656757. The reversal of 716656741 is 147656617.

716656741 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 can be written as a sum of positive squares in only one way, i.e., 714492900 + 2163841 = 26730^2 + 1471^2 .

It is a cyclic number.

It is not a de Polignac number, because 716656741 - 2¹ = 716656739 is a prime.

Together with 716656739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716656781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358328370 + 358328371.

It is an arithmetic number, because the mean of its divisors is an integer number (358328371).

Almost surely, 2^716656741 is an apocalyptic number.

It is an amenable number.

716656741 is a deficient number, since it is larger than the sum of its proper divisors (1).

716656741 is an equidigital number, since it uses as much as digits as its factorization.

716656741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 716656741 is about 26770.4452895352. The cubic root of 716656741 is about 894.8915283165.

The spelling of 716656741 in words is "seven hundred sixteen million, six hundred fifty-six thousand, seven hundred forty-one".