68618848 has 24 divisors (see below), whose sum is σ = 136132920. Its totient is φ = 34045440.

The previous prime is 68618819. The next prime is 68618863. The reversal of 68618848 is 84881686.

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, 3993 + ... + 12376.

It is an arithmetic number, because the mean of its divisors is an integer number (5672205).

Almost surely, 2^68618848 is an apocalyptic number.

It is an amenable number.

68618848 is a deficient number, since it is larger than the sum of its proper divisors (67514072).

68618848 is a wasteful number, since it uses less digits than its factorization.

68618848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16510 (or 16502 counting only the distinct ones).

The product of its digits is 589824, while the sum is 49.

The square root of 68618848 is about 8283.6494372951. The cubic root of 68618848 is about 409.3999709959.

The spelling of 68618848 in words is "sixty-eight million, six hundred eighteen thousand, eight hundred forty-eight".