67340737337 has 4 divisors (see below), whose sum is σ = 68906801040. Its totient is φ = 65774673636.

The previous prime is 67340737313. The next prime is 67340737349. The reversal of 67340737337 is 73373704376.

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 67340737337 - 2¹⁸ = 67340475193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67340737367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783031787 + ... + 783031872.

It is an arithmetic number, because the mean of its divisors is an integer number (17226700260).

Almost surely, 2^67340737337 is an apocalyptic number.

It is an amenable number.

67340737337 is a deficient number, since it is larger than the sum of its proper divisors (1566063703).

67340737337 is a wasteful number, since it uses less digits than its factorization.

67340737337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566063702.

The product of its (nonzero) digits is 4667544, while the sum is 50.

The spelling of 67340737337 in words is "sixty-seven billion, three hundred forty million, seven hundred thirty-seven thousand, three hundred thirty-seven".