67231163066 has 16 divisors (see below), whose sum is σ = 109050800256. Its totient is φ = 30965040576.

The previous prime is 67231163063. The next prime is 67231163143. The reversal of 67231163066 is 66036113276.

It is not an unprimeable number, because it can be changed into a prime (67231163063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21034436 + ... + 21037631.

It is an arithmetic number, because the mean of its divisors is an integer number (6815675016).

Almost surely, 2^67231163066 is an apocalyptic number.

67231163066 is a deficient number, since it is larger than the sum of its proper divisors (41819637190).

67231163066 is a wasteful number, since it uses less digits than its factorization.

67231163066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42072133.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 67231163066 in words is "sixty-seven billion, two hundred thirty-one million, one hundred sixty-three thousand, sixty-six".