26682709944 has 96 divisors (see below), whose sum is σ = 73375238160. Its totient is φ = 8079836160.

The previous prime is 26682709913. The next prime is 26682709961. The reversal of 26682709944 is 44990728662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5727264 + ... + 5731920.

Almost surely, 2^26682709944 is an apocalyptic number.

26682709944 is a gapful number since it is divisible by the number (24) 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 26682709944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36687619080).

26682709944 is an abundant number, since it is smaller than the sum of its proper divisors (46692528216).

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

26682709944 is a wasteful number, since it uses less digits than its factorization.

26682709944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661 (or 6646 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 57.

The spelling of 26682709944 in words is "twenty-six billion, six hundred eighty-two million, seven hundred nine thousand, nine hundred forty-four".