67340707337 has 2 divisors, whose sum is σ = 67340707338. Its totient is φ = 67340707336.

The previous prime is 67340707321. The next prime is 67340707349. The reversal of 67340707337 is 73370704376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45007198201 + 22333509136 = 212149^2 + 149444^2 .

It is a cyclic number.

It is not a de Polignac number, because 67340707337 - 2⁴ = 67340707321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67340707291 and 67340707300.

It is not a weakly prime, because it can be changed into another prime (67340707387) 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 as a sum of consecutive naturals, namely, 33670353668 + 33670353669.

It is an arithmetic number, because the mean of its divisors is an integer number (33670353669).

Almost surely, 2^67340707337 is an apocalyptic number.

It is an amenable number.

67340707337 is a deficient number, since it is larger than the sum of its proper divisors (1).

67340707337 is an equidigital number, since it uses as much as digits as its factorization.

67340707337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555848, while the sum is 47.

The spelling of 67340707337 in words is "sixty-seven billion, three hundred forty million, seven hundred seven thousand, three hundred thirty-seven".