68585738 has 16 divisors (see below), whose sum is σ = 110929056. Its totient is φ = 31615920.

The previous prime is 68585711. The next prime is 68585749. The reversal of 68585738 is 83758586.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38945 + ... + 40667.

It is an arithmetic number, because the mean of its divisors is an integer number (6933066).

Almost surely, 2^68585738 is an apocalyptic number.

68585738 is a deficient number, since it is larger than the sum of its proper divisors (42343318).

68585738 is a wasteful number, since it uses less digits than its factorization.

68585738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269.

The product of its digits is 1612800, while the sum is 50.

The square root of 68585738 is about 8281.6506808727. The cubic root of 68585738 is about 409.3341124442.

The spelling of 68585738 in words is "sixty-eight million, five hundred eighty-five thousand, seven hundred thirty-eight".