67431114 has 48 divisors (see below), whose sum is σ = 156012480. Its totient is φ = 20986560.

The previous prime is 67431097. The next prime is 67431127. The reversal of 67431114 is 41113476.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22894 + ... + 25670.

It is an arithmetic number, because the mean of its divisors is an integer number (3250260).

Almost surely, 2^67431114 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67431114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78006240).

67431114 is an abundant number, since it is smaller than the sum of its proper divisors (88581366).

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

67431114 is a wasteful number, since it uses less digits than its factorization.

67431114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 2872 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 67431114 is about 8211.6450239888. The cubic root of 67431114 is about 407.0240876624.

The spelling of 67431114 in words is "sixty-seven million, four hundred thirty-one thousand, one hundred fourteen".