26680224320 has 112 divisors (see below), whose sum is σ = 67427417088. Its totient is φ = 10020741120.

The previous prime is 26680224317. The next prime is 26680224341. The reversal of 26680224320 is 2342208662.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404385 + ... + 2415455.

Almost surely, 2^26680224320 is an apocalyptic number.

26680224320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26680224320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33713708544).

26680224320 is an abundant number, since it is smaller than the sum of its proper divisors (40747192768).

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

26680224320 is a wasteful number, since it uses less digits than its factorization.

26680224320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11548 (or 11538 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 26680224320 in words is "twenty-six billion, six hundred eighty million, two hundred twenty-four thousand, three hundred twenty".