68321362 has 16 divisors (see below), whose sum is σ = 109216512. Its totient is φ = 31979200.

The previous prime is 68321329. The next prime is 68321369. The reversal of 68321362 is 26312386.

It is not an unprimeable number, because it can be changed into a prime (68321369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13639 + ... + 17962.

It is an arithmetic number, because the mean of its divisors is an integer number (6826032).

Almost surely, 2^68321362 is an apocalyptic number.

68321362 is a deficient number, since it is larger than the sum of its proper divisors (40895150).

68321362 is a wasteful number, since it uses less digits than its factorization.

68321362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31673.

The product of its digits is 10368, while the sum is 31.

The square root of 68321362 is about 8265.6737172477. The cubic root of 68321362 is about 408.8074846752.

The spelling of 68321362 in words is "sixty-eight million, three hundred twenty-one thousand, three hundred sixty-two".