68244908 has 12 divisors (see below), whose sum is σ = 119494200. Its totient is φ = 34103712.

The previous prime is 68244901. The next prime is 68244923. The reversal of 68244908 is 80944286.

It is not an unprimeable number, because it can be changed into a prime (68244901) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6443 + ... + 13341.

It is an arithmetic number, because the mean of its divisors is an integer number (9957850).

Almost surely, 2^68244908 is an apocalyptic number.

It is an amenable number.

68244908 is a deficient number, since it is larger than the sum of its proper divisors (51249292).

68244908 is a wasteful number, since it uses less digits than its factorization.

68244908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9376 (or 9374 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 68244908 is about 8261.0476333211. The cubic root of 68244908 is about 408.6549377888.

The spelling of 68244908 in words is "sixty-eight million, two hundred forty-four thousand, nine hundred eight".