6674073400069 has 2 divisors, whose sum is σ = 6674073400070. Its totient is φ = 6674073400068.

The previous prime is 6674073400019. The next prime is 6674073400087. The reversal of 6674073400069 is 9600043704766.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5995201220100 + 678872179969 = 2448510^2 + 823937^2 .

It is a cyclic number.

It is not a de Polignac number, because 6674073400069 - 2⁷ = 6674073399941 is a prime.

It is a super-2 number, since 2×6674073400069² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6674073399989 and 6674073400025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6674073400019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3337036700034 + 3337036700035.

It is an arithmetic number, because the mean of its divisors is an integer number (3337036700035).

Almost surely, 2^{6674073400069} is an apocalyptic number.

It is an amenable number.

6674073400069 is a deficient number, since it is larger than the sum of its proper divisors (1).

6674073400069 is an equidigital number, since it uses as much as digits as its factorization.

6674073400069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 6674073400069 in words is "six trillion, six hundred seventy-four billion, seventy-three million, four hundred thousand, sixty-nine".