67316432598216 has 24 divisors (see below), whose sum is σ = 182315338287030. Its totient is φ = 22438810866048.

The previous prime is 67316432598187. The next prime is 67316432598253. The reversal of 67316432598216 is 61289523461376.

67316432598216 is a `hidden beast` number, since 6 + 7 + 3 + 1 + 6 + 4 + 32 + 598 + 2 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40480820902116 + 26835611696100 = 6362454^2 + 5180310^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 467475226305 + ... + 467475226448.

Almost surely, 2^{67316432598216} is an apocalyptic number.

It is an amenable number.

67316432598216 is an abundant number, since it is smaller than the sum of its proper divisors (114998905688814).

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

67316432598216 is a wasteful number, since it uses less digits than its factorization.

67316432598216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934950452765 (or 934950452758 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 67316432598216 in words is "sixty-seven trillion, three hundred sixteen billion, four hundred thirty-two million, five hundred ninety-eight thousand, two hundred sixteen".