68338383 has 24 divisors (see below), whose sum is σ = 97383600. Its totient is φ = 42615936.

The previous prime is 68338379. The next prime is 68338399. The reversal of 68338383 is 38383386.

It is not a de Polignac number, because 68338383 - 2² = 68338379 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68331383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96033 + ... + 96741.

It is an arithmetic number, because the mean of its divisors is an integer number (4057650).

Almost surely, 2^68338383 is an apocalyptic number.

68338383 is a deficient number, since it is larger than the sum of its proper divisors (29045217).

68338383 is a wasteful number, since it uses less digits than its factorization.

68338383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 820 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 68338383 is about 8266.7032727684. The cubic root of 68338383 is about 408.8414307902.

The spelling of 68338383 in words is "sixty-eight million, three hundred thirty-eight thousand, three hundred eighty-three".