68339000 has 64 divisors (see below), whose sum is σ = 164324160. Its totient is φ = 26582400.

The previous prime is 68338981. The next prime is 68339021. The reversal of 68339000 is 93386.

It is a zygodrome in base 5.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36077 + ... + 37923.

It is an arithmetic number, because the mean of its divisors is an integer number (2567565).

Almost surely, 2^68339000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68339000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82162080).

68339000 is an abundant number, since it is smaller than the sum of its proper divisors (95985160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68339000 is a wasteful number, since it uses less digits than its factorization.

68339000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905 (or 1891 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 68339000 is about 8266.7405910673. The cubic root of 68339000 is about 408.8426612086.

The spelling of 68339000 in words is "sixty-eight million, three hundred thirty-nine thousand".