67804343 has 4 divisors (see below), whose sum is σ = 67861008. Its totient is φ = 67747680.

The previous prime is 67804333. The next prime is 67804379. The reversal of 67804343 is 34340876.

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

It is a cyclic number.

It is not a de Polignac number, because 67804343 - 2¹⁰ = 67803319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67804333) 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 in 3 ways as a sum of consecutive naturals, for example, 26498 + ... + 28943.

It is an arithmetic number, because the mean of its divisors is an integer number (16965252).

Almost surely, 2^67804343 is an apocalyptic number.

67804343 is a deficient number, since it is larger than the sum of its proper divisors (56665).

67804343 is a wasteful number, since it uses less digits than its factorization.

67804343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56664.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 67804343 is about 8234.3392570382. The cubic root of 67804343 is about 407.7736613864.

The spelling of 67804343 in words is "sixty-seven million, eight hundred four thousand, three hundred forty-three".