67017062116 has 6 divisors (see below), whose sum is σ = 117279858710. Its totient is φ = 33508531056.

The previous prime is 67017062087. The next prime is 67017062117. The reversal of 67017062116 is 61126071076.

It can be written as a sum of positive squares in only one way, i.e., 66927759616 + 89302500 = 258704^2 + 9450^2 .

It is a super-2 number, since 2×67017062116² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67017062117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8377132761 + ... + 8377132768.

Almost surely, 2^67017062116 is an apocalyptic number.

It is an amenable number.

67017062116 is a deficient number, since it is larger than the sum of its proper divisors (50262796594).

67017062116 is a wasteful number, since it uses less digits than its factorization.

67017062116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16754265533 (or 16754265531 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 67017062116 in words is "sixty-seven billion, seventeen million, sixty-two thousand, one hundred sixteen".