1706115641 has 2 divisors, whose sum is σ = 1706115642. Its totient is φ = 1706115640.

The previous prime is 1706115613. The next prime is 1706115647. The reversal of 1706115641 is 1465116071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1186458025 + 519657616 = 34445^2 + 22796^2 .

It is a cyclic number.

It is not a de Polignac number, because 1706115641 - 2⁶ = 1706115577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1706115598 and 1706115607.

It is not a weakly prime, because it can be changed into another prime (1706115647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 853057820 + 853057821.

It is an arithmetic number, because the mean of its divisors is an integer number (853057821).

Almost surely, 2^1706115641 is an apocalyptic number.

It is an amenable number.

1706115641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1706115641 is an equidigital number, since it uses as much as digits as its factorization.

1706115641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1706115641 is about 41305.1527173063. The cubic root of 1706115641 is about 1194.9126389337.

The spelling of 1706115641 in words is "one billion, seven hundred six million, one hundred fifteen thousand, six hundred forty-one".