68395208 has 32 divisors (see below), whose sum is σ = 148756800. Its totient is φ = 28873152.

The previous prime is 68395183. The next prime is 68395247. The reversal of 68395208 is 80259386.

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, 5363 + ... + 12866.

It is an arithmetic number, because the mean of its divisors is an integer number (4648650).

Almost surely, 2^68395208 is an apocalyptic number.

It is an amenable number.

68395208 is an abundant number, since it is smaller than the sum of its proper divisors (80361592).

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

68395208 is a wasteful number, since it uses less digits than its factorization.

68395208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18309 (or 18305 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 68395208 is about 8270.1395393306. The cubic root of 68395208 is about 408.9547198713.

The spelling of 68395208 in words is "sixty-eight million, three hundred ninety-five thousand, two hundred eight".