68588426862 has 20 divisors (see below), whose sum is σ = 153688882776. Its totient is φ = 22862808900.

The previous prime is 68588426813. The next prime is 68588426867. The reversal of 68588426862 is 26862488586.

68588426862 is a `hidden beast` number, since 6 + 8 + 588 + 42 + 6 + 8 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 68588426862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68588426867) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 211692514 + ... + 211692837.

Almost surely, 2^68588426862 is an apocalyptic number.

68588426862 is an abundant number, since it is smaller than the sum of its proper divisors (85100455914).

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

68588426862 is a wasteful number, since it uses less digits than its factorization.

68588426862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423385365 (or 423385356 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 63.

The spelling of 68588426862 in words is "sixty-eight billion, five hundred eighty-eight million, four hundred twenty-six thousand, eight hundred sixty-two".