68338382 has 32 divisors (see below), whose sum is σ = 123766272. Its totient is φ = 27666144.

The previous prime is 68338379. The next prime is 68338399. The reversal of 68338382 is 28383386.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25448 + ... + 28004.

It is an arithmetic number, because the mean of its divisors is an integer number (3867696).

Almost surely, 2^68338382 is an apocalyptic number.

68338382 is a deficient number, since it is larger than the sum of its proper divisors (55427890).

68338382 is a wasteful number, since it uses less digits than its factorization.

68338382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672.

The product of its digits is 165888, while the sum is 41.

The square root of 68338382 is about 8266.7032122848. The cubic root of 68338382 is about 408.8414287960.

The spelling of 68338382 in words is "sixty-eight million, three hundred thirty-eight thousand, three hundred eighty-two".