67606540567161 has 8 divisors (see below), whose sum is σ = 94886372725920. Its totient is φ = 42698867726592.

The previous prime is 67606540567151. The next prime is 67606540567297. The reversal of 67606540567161 is 16176504560676.

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

It is not a de Polignac number, because 67606540567161 - 2¹³ = 67606540558969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67606540567095 and 67606540567104.

It is not an unprimeable number, because it can be changed into a prime (67606540567151) 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, 593039829480 + ... + 593039829593.

It is an arithmetic number, because the mean of its divisors is an integer number (11860796590740).

Almost surely, 2^{67606540567161} is an apocalyptic number.

It is an amenable number.

67606540567161 is a deficient number, since it is larger than the sum of its proper divisors (27279832158759).

67606540567161 is a wasteful number, since it uses less digits than its factorization.

67606540567161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186079659095.

The product of its (nonzero) digits is 38102400, while the sum is 60.

The spelling of 67606540567161 in words is "sixty-seven trillion, six hundred six billion, five hundred forty million, five hundred sixty-seven thousand, one hundred sixty-one".