67475000743 has 4 divisors (see below), whose sum is σ = 67486842088. Its totient is φ = 67463159400.

The previous prime is 67475000741. The next prime is 67475000759. The reversal of 67475000743 is 34700057476.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 67475000743 - 2¹ = 67475000741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 67475000743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67475000741) 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 in 3 ways as a sum of consecutive naturals, for example, 5912121 + ... + 5923522.

It is an arithmetic number, because the mean of its divisors is an integer number (16871710522).

Almost surely, 2^67475000743 is an apocalyptic number.

67475000743 is a deficient number, since it is larger than the sum of its proper divisors (11841345).

67475000743 is a wasteful number, since it uses less digits than its factorization.

67475000743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11841344.

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 67475000743 in words is "sixty-seven billion, four hundred seventy-five million, seven hundred forty-three", and thus it is an aban number.