68335200 has 108 divisors (see below), whose sum is σ = 240992388. Its totient is φ = 18220800.

The previous prime is 68335187. The next prime is 68335217. The reversal of 68335200 is 253386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2455 + ... + 11945.

It is an arithmetic number, because the mean of its divisors is an integer number (2231411).

Almost surely, 2^68335200 is an apocalyptic number.

68335200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68335200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120496194).

68335200 is an abundant number, since it is smaller than the sum of its proper divisors (172657188).

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

68335200 is a wasteful number, since it uses less digits than its factorization.

68335200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9517 (or 9501 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 68335200 is about 8266.5107512178. The cubic root of 68335200 is about 408.8350831497.

Adding to 68335200 its reverse (253386), we get a palindrome (68588586).

The spelling of 68335200 in words is "sixty-eight million, three hundred thirty-five thousand, two hundred".