6730467889877 has 2 divisors, whose sum is σ = 6730467889878. Its totient is φ = 6730467889876.

The previous prime is 6730467889829. The next prime is 6730467889931. The reversal of 6730467889877 is 7789887640376.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4115161159396 + 2615306730481 = 2028586^2 + 1617191^2 .

It is a cyclic number.

It is not a de Polignac number, because 6730467889877 - 2¹² = 6730467885781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6730467889777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365233944938 + 3365233944939.

It is an arithmetic number, because the mean of its divisors is an integer number (3365233944939).

Almost surely, 2^{6730467889877} is an apocalyptic number.

It is an amenable number.

6730467889877 is a deficient number, since it is larger than the sum of its proper divisors (1).

6730467889877 is an equidigital number, since it uses as much as digits as its factorization.

6730467889877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4779565056, while the sum is 80.

The spelling of 6730467889877 in words is "six trillion, seven hundred thirty billion, four hundred sixty-seven million, eight hundred eighty-nine thousand, eight hundred seventy-seven".