68798986448 has 40 divisors (see below), whose sum is σ = 135447229632. Its totient is φ = 33846075648.

The previous prime is 68798986429. The next prime is 68798986489. The reversal of 68798986448 is 84468989786.

It is a congruent number.

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, 881261 + ... + 956147.

Almost surely, 2^68798986448 is an apocalyptic number.

It is an amenable number.

68798986448 is a deficient number, since it is larger than the sum of its proper divisors (66648243184).

68798986448 is a wasteful number, since it uses less digits than its factorization.

68798986448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75819 (or 75813 counting only the distinct ones).

The product of its digits is 1337720832, while the sum is 77.

The spelling of 68798986448 in words is "sixty-eight billion, seven hundred ninety-eight million, nine hundred eighty-six thousand, four hundred forty-eight".