67423443 has 8 divisors (see below), whose sum is σ = 90284688. Its totient is φ = 44755584.

The previous prime is 67423417. The next prime is 67423451. The reversal of 67423443 is 34432476.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67423443 - 2¹⁴ = 67407059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67423403) 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 7 ways as a sum of consecutive naturals, for example, 47530 + ... + 48927.

It is an arithmetic number, because the mean of its divisors is an integer number (11285586).

Almost surely, 2^67423443 is an apocalyptic number.

67423443 is a deficient number, since it is larger than the sum of its proper divisors (22861245).

67423443 is a wasteful number, since it uses less digits than its factorization.

67423443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96693.

The product of its digits is 48384, while the sum is 33.

The square root of 67423443 is about 8211.1779301145. The cubic root of 67423443 is about 407.0086526503.

The spelling of 67423443 in words is "sixty-seven million, four hundred twenty-three thousand, four hundred forty-three".