6694871041 has 2 divisors, whose sum is σ = 6694871042. Its totient is φ = 6694871040.

The previous prime is 6694871003. The next prime is 6694871059. The reversal of 6694871041 is 1401784966.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6261398641 + 433472400 = 79129^2 + 20820^2 .

It is a cyclic number.

It is not a de Polignac number, because 6694871041 - 2¹³ = 6694862849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6694870982 and 6694871000.

It is not a weakly prime, because it can be changed into another prime (6694871081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3347435520 + 3347435521.

It is an arithmetic number, because the mean of its divisors is an integer number (3347435521).

Almost surely, 2^6694871041 is an apocalyptic number.

It is an amenable number.

6694871041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6694871041 is an equidigital number, since it uses as much as digits as its factorization.

6694871041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 6694871041 is about 81822.1916169446. The cubic root of 6694871041 is about 1884.7224568681.

The spelling of 6694871041 in words is "six billion, six hundred ninety-four million, eight hundred seventy-one thousand, forty-one".