68224382 has 8 divisors (see below), whose sum is σ = 102448152. Its totient is φ = 34075000.

The previous prime is 68224339. The next prime is 68224391. The reversal of 68224382 is 28342286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 16244 + ... + 20007.

It is an arithmetic number, because the mean of its divisors is an integer number (12806019).

Almost surely, 2^68224382 is an apocalyptic number.

68224382 is a deficient number, since it is larger than the sum of its proper divisors (34223770).

68224382 is a wasteful number, since it uses less digits than its factorization.

68224382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37194.

The product of its digits is 36864, while the sum is 35.

The square root of 68224382 is about 8259.8052035142. The cubic root of 68224382 is about 408.6139633405.

The spelling of 68224382 in words is "sixty-eight million, two hundred twenty-four thousand, three hundred eighty-two".