68350384 has 20 divisors (see below), whose sum is σ = 133475584. Its totient is φ = 33905088.

The previous prime is 68350363. The next prime is 68350393. The reversal of 68350384 is 48305386.

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 3 ways as a sum of consecutive naturals, for example, 14787 + ... + 18850.

Almost surely, 2^68350384 is an apocalyptic number.

It is an amenable number.

68350384 is a deficient number, since it is larger than the sum of its proper divisors (65125200).

68350384 is a wasteful number, since it uses less digits than its factorization.

68350384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33772 (or 33766 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 68350384 is about 8267.4291046250. The cubic root of 68350384 is about 408.8653617965.

The spelling of 68350384 in words is "sixty-eight million, three hundred fifty thousand, three hundred eighty-four".