68707300 has 18 divisors (see below), whose sum is σ = 149095058. Its totient is φ = 27482880.

The previous prime is 68707291. The next prime is 68707321. The reversal of 68707300 is 370786.

It can be written as a sum of positive squares in 3 ways, for example, as 6360484 + 62346816 = 2522^2 + 7896^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 343437 + ... + 343636.

Almost surely, 2^68707300 is an apocalyptic number.

It is an amenable number.

68707300 is an abundant number, since it is smaller than the sum of its proper divisors (80387758).

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

68707300 is a wasteful number, since it uses less digits than its factorization.

68707300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687087 (or 687080 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 68707300 is about 8288.9866690688. The cubic root of 68707300 is about 409.5758055701.

The spelling of 68707300 in words is "sixty-eight million, seven hundred seven thousand, three hundred".