6916708457 has 2 divisors, whose sum is σ = 6916708458. Its totient is φ = 6916708456.

The previous prime is 6916708441. The next prime is 6916708483. The reversal of 6916708457 is 7548076196.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4249605721 + 2667102736 = 65189^2 + 51644^2 .

It is a cyclic number.

It is not a de Polignac number, because 6916708457 - 2⁴ = 6916708441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6916708399 and 6916708408.

It is not a weakly prime, because it can be changed into another prime (6916708957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3458354228 + 3458354229.

It is an arithmetic number, because the mean of its divisors is an integer number (3458354229).

Almost surely, 2^6916708457 is an apocalyptic number.

It is an amenable number.

6916708457 is a deficient number, since it is larger than the sum of its proper divisors (1).

6916708457 is an equidigital number, since it uses as much as digits as its factorization.

6916708457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 6916708457 is about 83166.7509104450. The cubic root of 6916708457 is about 1905.3136994621.

The spelling of 6916708457 in words is "six billion, nine hundred sixteen million, seven hundred eight thousand, four hundred fifty-seven".