67414121166 has 16 divisors (see below), whose sum is σ = 154089419904. Its totient is φ = 19261177464.

The previous prime is 67414121161. The next prime is 67414121167. The reversal of 67414121166 is 66112141476.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67414121161) 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, 802549020 + ... + 802549103.

It is an arithmetic number, because the mean of its divisors is an integer number (9630588744).

Almost surely, 2^67414121166 is an apocalyptic number.

67414121166 is an abundant number, since it is smaller than the sum of its proper divisors (86675298738).

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

67414121166 is a wasteful number, since it uses less digits than its factorization.

67414121166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605098135.

The product of its digits is 48384, while the sum is 39.

The spelling of 67414121166 in words is "sixty-seven billion, four hundred fourteen million, one hundred twenty-one thousand, one hundred sixty-six".