716026261 has 2 divisors, whose sum is σ = 716026262. Its totient is φ = 716026260.

The previous prime is 716026249. The next prime is 716026273. The reversal of 716026261 is 162620617.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (716026249) and next prime (716026273).

It can be written as a sum of positive squares in only one way, i.e., 715562500 + 463761 = 26750^2 + 681^2 .

It is an emirp because it is prime and its reverse (162620617) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 716026261 - 2¹¹ = 716024213 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 (716026291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358013130 + 358013131.

It is an arithmetic number, because the mean of its divisors is an integer number (358013131).

Almost surely, 2^716026261 is an apocalyptic number.

It is an amenable number.

716026261 is a deficient number, since it is larger than the sum of its proper divisors (1).

716026261 is an equidigital number, since it uses as much as digits as its factorization.

716026261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 716026261 is about 26758.6670258442. The cubic root of 716026261 is about 894.6290238684.

Adding to 716026261 its reverse (162620617), we get a palindrome (878646878).

The spelling of 716026261 in words is "seven hundred sixteen million, twenty-six thousand, two hundred sixty-one".