26680844622 has 8 divisors (see below), whose sum is σ = 53361689256. Its totient is φ = 8893614872.

The previous prime is 26680844609. The next prime is 26680844647. The reversal of 26680844622 is 22644808662.

It is a happy number.

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

26680844622 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223403713 + ... + 2223403724.

It is an arithmetic number, because the mean of its divisors is an integer number (6670211157).

Almost surely, 2^26680844622 is an apocalyptic number.

26680844622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26680844622 is a wasteful number, since it uses less digits than its factorization.

26680844622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446807442.

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 26680844622 in words is "twenty-six billion, six hundred eighty million, eight hundred forty-four thousand, six hundred twenty-two".