67948339 has 4 divisors (see below), whose sum is σ = 68398480. Its totient is φ = 67498200.

The previous prime is 67948333. The next prime is 67948381. The reversal of 67948339 is 93384976.

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 67948339 - 2⁷ = 67948211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67948292 and 67948301.

It is not an unprimeable number, because it can be changed into a prime (67948333) 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, 224844 + ... + 225145.

It is an arithmetic number, because the mean of its divisors is an integer number (17099620).

Almost surely, 2^67948339 is an apocalyptic number.

67948339 is a deficient number, since it is larger than the sum of its proper divisors (450141).

67948339 is a wasteful number, since it uses less digits than its factorization.

67948339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450140.

The product of its digits is 979776, while the sum is 49.

The square root of 67948339 is about 8243.0782478392. The cubic root of 67948339 is about 408.0621200910.

The spelling of 67948339 in words is "sixty-seven million, nine hundred forty-eight thousand, three hundred thirty-nine".