67373734066 has 8 divisors (see below), whose sum is σ = 102102463260. Its totient is φ = 33339579648.

The previous prime is 67373734049. The next prime is 67373734159. The reversal of 67373734066 is 66043737376.

It can be written as a sum of positive squares in 2 ways, for example, as 64508380225 + 2865353841 = 253985^2 + 53529^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173643451 + ... + 173643838.

Almost surely, 2^67373734066 is an apocalyptic number.

67373734066 is a deficient number, since it is larger than the sum of its proper divisors (34728729194).

67373734066 is a wasteful number, since it uses less digits than its factorization.

67373734066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347287388.

The product of its (nonzero) digits is 8001504, while the sum is 52.

The spelling of 67373734066 in words is "sixty-seven billion, three hundred seventy-three million, seven hundred thirty-four thousand, sixty-six".