66734074000675 has 12 divisors (see below), whose sum is σ = 82803535937640. Its totient is φ = 53352882312320.

The previous prime is 66734074000661. The next prime is 66734074000681. The reversal of 66734074000675 is 57600047043766.

It is not a de Polignac number, because 66734074000675 - 2⁹ = 66734074000163 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859382605 + ... + 859460254.

It is an arithmetic number, because the mean of its divisors is an integer number (6900294661470).

Almost surely, 2^{66734074000675} is an apocalyptic number.

66734074000675 is a deficient number, since it is larger than the sum of its proper divisors (16069461936965).

66734074000675 is a wasteful number, since it uses less digits than its factorization.

66734074000675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718844422 (or 1718844417 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 55.

The spelling of 66734074000675 in words is "sixty-six trillion, seven hundred thirty-four billion, seventy-four million, six hundred seventy-five", and thus it is an aban number.