6748074667393 has 2 divisors, whose sum is σ = 6748074667394. Its totient is φ = 6748074667392.

The previous prime is 6748074667357. The next prime is 6748074667417. The reversal of 6748074667393 is 3937664708476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5149599948529 + 1598474718864 = 2269273^2 + 1264308^2 .

It is a cyclic number.

It is not a de Polignac number, because 6748074667393 - 2⁹ = 6748074666881 is a prime.

It is a super-2 number, since 2×6748074667393² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6748074667093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3374037333696 + 3374037333697.

It is an arithmetic number, because the mean of its divisors is an integer number (3374037333697).

Almost surely, 2^{6748074667393} is an apocalyptic number.

It is an amenable number.

6748074667393 is a deficient number, since it is larger than the sum of its proper divisors (1).

6748074667393 is an equidigital number, since it uses as much as digits as its factorization.

6748074667393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768144384, while the sum is 70.

The spelling of 6748074667393 in words is "six trillion, seven hundred forty-eight billion, seventy-four million, six hundred sixty-seven thousand, three hundred ninety-three".