67340740733 has 8 divisors (see below), whose sum is σ = 78265268160. Its totient is φ = 56742318720.

The previous prime is 67340740721. The next prime is 67340740769. The reversal of 67340740733 is 33704704376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67340740733 - 2⁴ = 67340740717 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 (67340740783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81525908 + ... + 81526733.

It is an arithmetic number, because the mean of its divisors is an integer number (9783158520).

Almost surely, 2^67340740733 is an apocalyptic number.

It is an amenable number.

67340740733 is a deficient number, since it is larger than the sum of its proper divisors (10924527427).

67340740733 is a wasteful number, since it uses less digits than its factorization.

67340740733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163052707.

The product of its (nonzero) digits is 889056, while the sum is 44.

The spelling of 67340740733 in words is "sixty-seven billion, three hundred forty million, seven hundred forty thousand, seven hundred thirty-three".