68238682 has 8 divisors (see below), whose sum is σ = 105887700. Its totient is φ = 32942784.

The previous prime is 68238649. The next prime is 68238691. The reversal of 68238682 is 28683286.

It can be written as a sum of positive squares in 2 ways, for example, as 66275881 + 1962801 = 8141^2 + 1401^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588207 + ... + 588322.

Almost surely, 2^68238682 is an apocalyptic number.

68238682 is a deficient number, since it is larger than the sum of its proper divisors (37649018).

68238682 is a wasteful number, since it uses less digits than its factorization.

68238682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176560.

The product of its digits is 221184, while the sum is 43.

The square root of 68238682 is about 8260.6707960068. The cubic root of 68238682 is about 408.6425101802.

The spelling of 68238682 in words is "sixty-eight million, two hundred thirty-eight thousand, six hundred eighty-two".