67738922198857 has 8 divisors (see below), whose sum is σ = 83370981167936. Its totient is φ = 53595630750672.

The previous prime is 67738922198839. The next prime is 67738922198863. The reversal of 67738922198857 is 75889122983776.

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 67738922198857 - 2³⁵ = 67704562460489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67738922198837) 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, 372191880123 + ... + 372191880304.

It is an arithmetic number, because the mean of its divisors is an integer number (10421372645992).

Almost surely, 2^{67738922198857} is an apocalyptic number.

It is an amenable number.

67738922198857 is a deficient number, since it is larger than the sum of its proper divisors (15632058969079).

67738922198857 is a wasteful number, since it uses less digits than its factorization.

67738922198857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744383760447.

The product of its digits is 5120962560, while the sum is 82.

The spelling of 67738922198857 in words is "sixty-seven trillion, seven hundred thirty-eight billion, nine hundred twenty-two million, one hundred ninety-eight thousand, eight hundred fifty-seven".