67038852217 has 8 divisors (see below), whose sum is σ = 70572137600. Its totient is φ = 63506059344.

The previous prime is 67038852191. The next prime is 67038852233. The reversal of 67038852217 is 71225883076.

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

It is not a de Polignac number, because 67038852217 - 2³⁵ = 32679113849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67038882217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174784 + ... + 405742.

It is an arithmetic number, because the mean of its divisors is an integer number (8821517200).

Almost surely, 2^67038852217 is an apocalyptic number.

It is an amenable number.

67038852217 is a deficient number, since it is larger than the sum of its proper divisors (3533285383).

67038852217 is a wasteful number, since it uses less digits than its factorization.

67038852217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246255.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 67038852217 in words is "sixty-seven billion, thirty-eight million, eight hundred fifty-two thousand, two hundred seventeen".