68033300 has 72 divisors (see below), whose sum is σ = 158219040. Its totient is φ = 25315200.

The previous prime is 68033293. The next prime is 68033311. The reversal of 68033300 is 333086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115607 + ... + 116193.

Almost surely, 2^68033300 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 68033300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79109520).

68033300 is an abundant number, since it is smaller than the sum of its proper divisors (90185740).

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

68033300 is a wasteful number, since it uses less digits than its factorization.

68033300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 674 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 68033300 is about 8248.2301131819. The cubic root of 68033300 is about 408.2321263359.

Adding to 68033300 its reverse (333086), we get a palindrome (68366386).

The spelling of 68033300 in words is "sixty-eight million, thirty-three thousand, three hundred".