67094872793316 has 81 divisors (see below), whose sum is σ = 170750437950729. Its totient is φ = 22214387952000.

The previous prime is 67094872793309. The next prime is 67094872793359. The reversal of 67094872793316 is 61339727849076.

The square root of 67094872793316 is 8191146.

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

67094872793316 is a `hidden beast` number, since 6 + 7 + 0 + 9 + 487 + 27 + 93 + 31 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 66620757919716 + 474114873600 = 8162154^2 + 688560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7421173756 + ... + 7421182796.

Almost surely, 2^{67094872793316} is an apocalyptic number.

67094872793316 is the 8191146-th square number.

It is an amenable number.

67094872793316 is an abundant number, since it is smaller than the sum of its proper divisors (103655565157413).

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

67094872793316 is an frugal number, since it uses more digits than its factorization.

67094872793316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18394 (or 9197 counting only the distinct ones).

The product of its (nonzero) digits is 576108288, while the sum is 72.

The spelling of 67094872793316 in words is "sixty-seven trillion, ninety-four billion, eight hundred seventy-two million, seven hundred ninety-three thousand, three hundred sixteen".