67770733737068 has 12 divisors (see below), whose sum is σ = 121122162424032. Its totient is φ = 33164401615920.

The previous prime is 67770733737067. The next prime is 67770733737103. The reversal of 67770733737068 is 86073733707776.

It is a junction number, because it is equal to n+sod(n) for n = 67770733736992 and 67770733737010.

It is not an unprimeable number, because it can be changed into a prime (67770733737067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180241312943 + ... + 180241313318.

It is an arithmetic number, because the mean of its divisors is an integer number (10093513535336).

Almost surely, 2^{67770733737068} is an apocalyptic number.

It is an amenable number.

67770733737068 is a deficient number, since it is larger than the sum of its proper divisors (53351428686964).

67770733737068 is a wasteful number, since it uses less digits than its factorization.

67770733737068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360482626312 (or 360482626310 counting only the distinct ones).

The product of its (nonzero) digits is 914838624, while the sum is 71.

The spelling of 67770733737068 in words is "sixty-seven trillion, seven hundred seventy billion, seven hundred thirty-three million, seven hundred thirty-seven thousand, sixty-eight".