6706766141 has 2 divisors, whose sum is σ = 6706766142. Its totient is φ = 6706766140.

The previous prime is 6706766119. The next prime is 6706766149. The reversal of 6706766141 is 1416676076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4244522500 + 2462243641 = 65150^2 + 49621^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6706766141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6706766092 and 6706766101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6706766149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353383070 + 3353383071.

It is an arithmetic number, because the mean of its divisors is an integer number (3353383071).

Almost surely, 2^6706766141 is an apocalyptic number.

It is an amenable number.

6706766141 is a deficient number, since it is larger than the sum of its proper divisors (1).

6706766141 is an equidigital number, since it uses as much as digits as its factorization.

6706766141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 6706766141 is about 81894.8480736121. The cubic root of 6706766141 is about 1885.8380221734.

The spelling of 6706766141 in words is "six billion, seven hundred six million, seven hundred sixty-six thousand, one hundred forty-one".