68227798062 has 32 divisors (see below), whose sum is σ = 144523166112. Its totient is φ = 21398759424.

The previous prime is 68227798061. The next prime is 68227798087. The reversal of 68227798062 is 26089772286.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68227797993 and 68227798011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68227798061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275958 + ... + 461094.

It is an arithmetic number, because the mean of its divisors is an integer number (4516348941).

Almost surely, 2^68227798062 is an apocalyptic number.

68227798062 is an abundant number, since it is smaller than the sum of its proper divisors (76295368050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68227798062 is a wasteful number, since it uses less digits than its factorization.

68227798062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188772.

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 68227798062 in words is "sixty-eight billion, two hundred twenty-seven million, seven hundred ninety-eight thousand, sixty-two".