68427443 has 8 divisors (see below), whose sum is σ = 80899680. Its totient is φ = 56629440.

The previous prime is 68427409. The next prime is 68427481. The reversal of 68427443 is 34472486.

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

It is not a de Polignac number, because 68427443 - 2¹⁴ = 68411059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68427397 and 68427406.

It is not an unprimeable number, because it can be changed into a prime (68427043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168338 + ... + 168743.

It is an arithmetic number, because the mean of its divisors is an integer number (10112460).

Almost surely, 2^68427443 is an apocalyptic number.

68427443 is a deficient number, since it is larger than the sum of its proper divisors (12472237).

68427443 is a wasteful number, since it uses less digits than its factorization.

68427443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337117.

The product of its digits is 129024, while the sum is 38.

The square root of 68427443 is about 8272.0881886015. The cubic root of 68427443 is about 409.0189572417.

The spelling of 68427443 in words is "sixty-eight million, four hundred twenty-seven thousand, four hundred forty-three".