67114547214 has 128 divisors (see below), whose sum is σ = 172359290880. Its totient is φ = 17098905600.

The previous prime is 67114547179. The next prime is 67114547243. The reversal of 67114547214 is 41274541176.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 377952 + ... + 526380.

It is an arithmetic number, because the mean of its divisors is an integer number (1346556960).

Almost surely, 2^67114547214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67114547214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86179645440).

67114547214 is an abundant number, since it is smaller than the sum of its proper divisors (105244743666).

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

67114547214 is a wasteful number, since it uses less digits than its factorization.

67114547214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148506.

The product of its digits is 188160, while the sum is 42.

The spelling of 67114547214 in words is "sixty-seven billion, one hundred fourteen million, five hundred forty-seven thousand, two hundred fourteen".