67897867214 has 16 divisors (see below), whose sum is σ = 105383116800. Its totient is φ = 32770702944.

The previous prime is 67897867199. The next prime is 67897867223. The reversal of 67897867214 is 41276879876.

It is a super-3 number, since 3×67897867214³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121907 + ... + 388145.

It is an arithmetic number, because the mean of its divisors is an integer number (6586444800).

Almost surely, 2^67897867214 is an apocalyptic number.

67897867214 is a deficient number, since it is larger than the sum of its proper divisors (37485249586).

67897867214 is a wasteful number, since it uses less digits than its factorization.

67897867214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270667.

The product of its digits is 56899584, while the sum is 65.

The spelling of 67897867214 in words is "sixty-seven billion, eight hundred ninety-seven million, eight hundred sixty-seven thousand, two hundred fourteen".