68443334 has 8 divisors (see below), whose sum is σ = 102734760. Its totient is φ = 34198416.

The previous prime is 68443313. The next prime is 68443337. The reversal of 68443334 is 43334486.

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

It is a junction number, because it is equal to n+sod(n) for n = 68443294 and 68443303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68443337) 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 3 ways as a sum of consecutive naturals, for example, 7679 + ... + 13994.

It is an arithmetic number, because the mean of its divisors is an integer number (12841845).

Almost surely, 2^68443334 is an apocalyptic number.

68443334 is a deficient number, since it is larger than the sum of its proper divisors (34291426).

68443334 is a wasteful number, since it uses less digits than its factorization.

68443334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23254.

The product of its digits is 82944, while the sum is 35.

The square root of 68443334 is about 8273.0486520992. The cubic root of 68443334 is about 409.0506171376.

The spelling of 68443334 in words is "sixty-eight million, four hundred forty-three thousand, three hundred thirty-four".