67734414 has 32 divisors (see below), whose sum is σ = 164206080. Its totient is φ = 20525400.

The previous prime is 67734413. The next prime is 67734431. The reversal of 67734414 is 41443776.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67734413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 56422 + ... + 57609.

It is an arithmetic number, because the mean of its divisors is an integer number (5131440).

Almost surely, 2^67734414 is an apocalyptic number.

67734414 is an abundant number, since it is smaller than the sum of its proper divisors (96471666).

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

67734414 is a wasteful number, since it uses less digits than its factorization.

67734414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114053 (or 114047 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 67734414 is about 8230.0919800449. The cubic root of 67734414 is about 407.6334294011.

The spelling of 67734414 in words is "sixty-seven million, seven hundred thirty-four thousand, four hundred fourteen".