5706668369 has 2 divisors, whose sum is σ = 5706668370. Its totient is φ = 5706668368.

The previous prime is 5706668339. The next prime is 5706668377. The reversal of 5706668369 is 9638666075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5191923025 + 514745344 = 72055^2 + 22688^2 .

It is a cyclic number.

It is not a de Polignac number, because 5706668369 - 2⁸ = 5706668113 is a prime.

It is a super-2 number, since 2×5706668369² = 65132127747490240322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5706668329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2853334184 + 2853334185.

It is an arithmetic number, because the mean of its divisors is an integer number (2853334185).

Almost surely, 2^5706668369 is an apocalyptic number.

It is an amenable number.

5706668369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5706668369 is an equidigital number, since it uses as much as digits as its factorization.

5706668369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 56.

The square root of 5706668369 is about 75542.4937965381. The cubic root of 5706668369 is about 1787.0123135563.

The spelling of 5706668369 in words is "five billion, seven hundred six million, six hundred sixty-eight thousand, three hundred sixty-nine".