67344334 has 4 divisors (see below), whose sum is σ = 101016504. Its totient is φ = 33672166.

The previous prime is 67344323. The next prime is 67344337. The reversal of 67344334 is 43344376.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 67344334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67344337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16836082 + ... + 16836085.

It is an arithmetic number, because the mean of its divisors is an integer number (25254126).

Almost surely, 2^67344334 is an apocalyptic number.

67344334 is a deficient number, since it is larger than the sum of its proper divisors (33672170).

67344334 is a wasteful number, since it uses less digits than its factorization.

67344334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33672169.

The product of its digits is 72576, while the sum is 34.

The square root of 67344334 is about 8206.3593633231. The cubic root of 67344334 is about 406.8494071064.

The spelling of 67344334 in words is "sixty-seven million, three hundred forty-four thousand, three hundred thirty-four".