26716816 has 40 divisors (see below), whose sum is σ = 59710464. Its totient is φ = 11343360.

The previous prime is 26716799. The next prime is 26716817. The reversal of 26716816 is 61861762.

It is not an unprimeable number, because it can be changed into a prime (26716817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11601 + ... + 13711.

Almost surely, 2^26716816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26716816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29855232).

26716816 is an abundant number, since it is smaller than the sum of its proper divisors (32993648).

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

26716816 is a wasteful number, since it uses less digits than its factorization.

26716816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2233 counting only the distinct ones).

The product of its digits is 24192, while the sum is 37.

The square root of 26716816 is about 5168.8312025060. The cubic root of 26716816 is about 298.9474820419.

The spelling of 26716816 in words is "twenty-six million, seven hundred sixteen thousand, eight hundred sixteen".