68208806 has 8 divisors (see below), whose sum is σ = 102353664. Its totient is φ = 34090920.

The previous prime is 68208761. The next prime is 68208851. The reversal of 68208806 is 60880286.

It is an interprime number because it is at equal distance from previous prime (68208761) and next prime (68208851).

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

It is a self number, because there is not a number n which added to its sum of digits gives 68208806.

It is a congruent number.

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, 1691 + ... + 11801.

It is an arithmetic number, because the mean of its divisors is an integer number (12794208).

Almost surely, 2^68208806 is an apocalyptic number.

68208806 is a deficient number, since it is larger than the sum of its proper divisors (34144858).

68208806 is a wasteful number, since it uses less digits than its factorization.

68208806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13486.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 68208806 is about 8258.8622703130. The cubic root of 68208806 is about 408.5828647053.

The spelling of 68208806 in words is "sixty-eight million, two hundred eight thousand, eight hundred six".