68228944874 has 8 divisors (see below), whose sum is σ = 102705055680. Its totient is φ = 33993926316.

The previous prime is 68228944871. The next prime is 68228944921. The reversal of 68228944874 is 47844982286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68228944871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60272354 + ... + 60273485.

It is an arithmetic number, because the mean of its divisors is an integer number (12838131960).

Almost surely, 2^68228944874 is an apocalyptic number.

68228944874 is a deficient number, since it is larger than the sum of its proper divisors (34476110806).

68228944874 is a wasteful number, since it uses less digits than its factorization.

68228944874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120546124.

The product of its digits is 49545216, while the sum is 62.

The spelling of 68228944874 in words is "sixty-eight billion, two hundred twenty-eight million, nine hundred forty-four thousand, eight hundred seventy-four".