67346065733 has 4 divisors (see below), whose sum is σ = 67602134688. Its totient is φ = 67089996780.

The previous prime is 67346065711. The next prime is 67346065771. The reversal of 67346065733 is 33756064376.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67346065733 - 2⁸ = 67346065477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67346065783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128034083 + ... + 128034608.

It is an arithmetic number, because the mean of its divisors is an integer number (16900533672).

Almost surely, 2^67346065733 is an apocalyptic number.

It is an amenable number.

67346065733 is a deficient number, since it is larger than the sum of its proper divisors (256068955).

67346065733 is a wasteful number, since it uses less digits than its factorization.

67346065733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256068954.

The product of its (nonzero) digits is 5715360, while the sum is 50.

The spelling of 67346065733 in words is "sixty-seven billion, three hundred forty-six million, sixty-five thousand, seven hundred thirty-three".