68039486 has 8 divisors (see below), whose sum is σ = 103111680. Its totient is φ = 33668928.

The previous prime is 68039483. The next prime is 68039501. The reversal of 68039486 is 68493086.

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

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68039483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175166 + ... + 175553.

It is an arithmetic number, because the mean of its divisors is an integer number (12888960).

Almost surely, 2^68039486 is an apocalyptic number.

68039486 is a deficient number, since it is larger than the sum of its proper divisors (35072194).

68039486 is a wasteful number, since it uses less digits than its factorization.

68039486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350818.

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 68039486 is about 8248.6050941962. The cubic root of 68039486 is about 408.2444989407.

The spelling of 68039486 in words is "sixty-eight million, thirty-nine thousand, four hundred eighty-six".