67112190880 has 48 divisors (see below), whose sum is σ = 181202918400. Its totient is φ = 23009893632.

The previous prime is 67112190853. The next prime is 67112190881. The reversal of 67112190880 is 8809121176.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (67112190881) 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, 29959680 + ... + 29961919.

It is an arithmetic number, because the mean of its divisors is an integer number (3775060800).

Almost surely, 2^67112190880 is an apocalyptic number.

It is an amenable number.

67112190880 is an abundant number, since it is smaller than the sum of its proper divisors (114090727520).

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

67112190880 is a wasteful number, since it uses less digits than its factorization.

67112190880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59921621 (or 59921613 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 43.

The spelling of 67112190880 in words is "sixty-seven billion, one hundred twelve million, one hundred ninety thousand, eight hundred eighty".