68208606 has 12 divisors (see below), whose sum is σ = 147785352. Its totient is φ = 22736196.

The previous prime is 68208599. The next prime is 68208611. The reversal of 68208606 is 60680286.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1894666 + ... + 1894701.

It is an arithmetic number, because the mean of its divisors is an integer number (12315446).

Almost surely, 2^68208606 is an apocalyptic number.

68208606 is an abundant number, since it is smaller than the sum of its proper divisors (79576746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68208606 is a wasteful number, since it uses less digits than its factorization.

68208606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3789375 (or 3789372 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 68208606 is about 8258.8501620988. The cubic root of 68208606 is about 408.5824653597.

The spelling of 68208606 in words is "sixty-eight million, two hundred eight thousand, six hundred six".