68369704 has 32 divisors (see below), whose sum is σ = 142821000. Its totient is φ = 30465792.

The previous prime is 68369689. The next prime is 68369723. The reversal of 68369704 is 40796386.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 63520900 + 4848804 = 7970^2 + 2202^2 .

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 7 ways as a sum of consecutive naturals, for example, 8319 + ... + 14350.

Almost surely, 2^68369704 is an apocalyptic number.

It is an amenable number.

68369704 is an abundant number, since it is smaller than the sum of its proper divisors (74451296).

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

68369704 is a wasteful number, since it uses less digits than its factorization.

68369704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22717 (or 22713 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 68369704 is about 8268.5974626898. The cubic root of 68369704 is about 408.9038816222.

The spelling of 68369704 in words is "sixty-eight million, three hundred sixty-nine thousand, seven hundred four".