67967643214 has 8 divisors (see below), whose sum is σ = 101972005488. Its totient is φ = 33976974720.

The previous prime is 67967643187. The next prime is 67967643217. The reversal of 67967643214 is 41234676976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67967643217) 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, 3411027 + ... + 3430894.

It is an arithmetic number, because the mean of its divisors is an integer number (12746500686).

Almost surely, 2^67967643214 is an apocalyptic number.

67967643214 is a deficient number, since it is larger than the sum of its proper divisors (34004362274).

67967643214 is a wasteful number, since it uses less digits than its factorization.

67967643214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846890.

The product of its digits is 9144576, while the sum is 55.

The spelling of 67967643214 in words is "sixty-seven billion, nine hundred sixty-seven million, six hundred forty-three thousand, two hundred fourteen".