716651071 has 2 divisors, whose sum is σ = 716651072. Its totient is φ = 716651070.

The previous prime is 716651041. The next prime is 716651081. The reversal of 716651071 is 170156617.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 716651071 - 2¹¹ = 716649023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (716651041) 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, 358325535 + 358325536.

It is an arithmetic number, because the mean of its divisors is an integer number (358325536).

Almost surely, 2^716651071 is an apocalyptic number.

716651071 is a deficient number, since it is larger than the sum of its proper divisors (1).

716651071 is an equidigital number, since it uses as much as digits as its factorization.

716651071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 716651071 is about 26770.3393889581. The cubic root of 716651071 is about 894.8891682614.

The spelling of 716651071 in words is "seven hundred sixteen million, six hundred fifty-one thousand, seventy-one".