67199071830016 has 225 divisors, whose sum is σ = 156903768867419. Its totient is φ = 28777567322112.

The previous prime is 67199071830013. The next prime is 67199071830049. The reversal of 67199071830016 is 61003817099176.

The square root of 67199071830016 is 8197504.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (67199071830013) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 51414744435 + ... + 51414745741.

Almost surely, 2^{67199071830016} is an apocalyptic number.

67199071830016 is the 8197504-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67199071830016

67199071830016 is an abundant number, since it is smaller than the sum of its proper divisors (89704697037403).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67199071830016 is an frugal number, since it uses more digits than its factorization.

67199071830016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 58.

The spelling of 67199071830016 in words is "sixty-seven trillion, one hundred ninety-nine billion, seventy-one million, eight hundred thirty thousand, sixteen".