68826044208 has 20 divisors (see below), whose sum is σ = 177800614328. Its totient is φ = 22942014720.

The previous prime is 68826044149. The next prime is 68826044237. The reversal of 68826044208 is 80244062886.

It is a super-2 number, since 2×68826044208² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1433875921 = 68826044208 / (6 + 8 + 8 + 2 + 6 + 0 + 4 + 4 + 2 + 0 + 8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716937913 + ... + 716938008.

Almost surely, 2^68826044208 is an apocalyptic number.

It is an amenable number.

68826044208 is an abundant number, since it is smaller than the sum of its proper divisors (108974570120).

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

68826044208 is a wasteful number, since it uses less digits than its factorization.

68826044208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433875932 (or 1433875926 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The spelling of 68826044208 in words is "sixty-eight billion, eight hundred twenty-six million, forty-four thousand, two hundred eight".