6706737040067 has 2 divisors, whose sum is σ = 6706737040068. Its totient is φ = 6706737040066.

The previous prime is 6706737040039. The next prime is 6706737040097. The reversal of 6706737040067 is 7600407376076.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6706737040067 - 2²² = 6706732845763 is a prime.

It is not a weakly prime, because it can be changed into another prime (6706737040037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353368520033 + 3353368520034.

It is an arithmetic number, because the mean of its divisors is an integer number (3353368520034).

Almost surely, 2^{6706737040067} is an apocalyptic number.

6706737040067 is a deficient number, since it is larger than the sum of its proper divisors (1).

6706737040067 is an equidigital number, since it uses as much as digits as its factorization.

6706737040067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6223392, while the sum is 53.

The spelling of 6706737040067 in words is "six trillion, seven hundred six billion, seven hundred thirty-seven million, forty thousand, sixty-seven".