68203708 has 24 divisors (see below), whose sum is σ = 123807600. Its totient is φ = 32836608.

The previous prime is 68203687. The next prime is 68203747. The reversal of 68203708 is 80730286.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66423 + ... + 67441.

It is an arithmetic number, because the mean of its divisors is an integer number (5158650).

Almost surely, 2^68203708 is an apocalyptic number.

It is an amenable number.

68203708 is a deficient number, since it is larger than the sum of its proper divisors (55603892).

68203708 is a wasteful number, since it uses less digits than its factorization.

68203708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 68203708 is about 8258.5536263925. The cubic root of 68203708 is about 408.5726851432.

The spelling of 68203708 in words is "sixty-eight million, two hundred three thousand, seven hundred eight".