68733800 has 48 divisors (see below), whose sum is σ = 160352460. Its totient is φ = 27399680.

The previous prime is 68733793. The next prime is 68733803. The reversal of 68733800 is 833786.

It can be written as a sum of positive squares in 6 ways, for example, as 605284 + 68128516 = 778^2 + 8254^2 .

It is not an unprimeable number, because it can be changed into a prime (68733803) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 111092 + ... + 111708.

Almost surely, 2^68733800 is an apocalyptic number.

It is an amenable number.

68733800 is an abundant number, since it is smaller than the sum of its proper divisors (91618660).

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

68733800 is a wasteful number, since it uses less digits than its factorization.

68733800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 68733800 is about 8290.5850215772. The cubic root of 68733800 is about 409.6284557918.

The spelling of 68733800 in words is "sixty-eight million, seven hundred thirty-three thousand, eight hundred".