26886016 has 32 divisors (see below), whose sum is σ = 55416600. Its totient is φ = 12977664.

The previous prime is 26886001. The next prime is 26886017. The reversal of 26886016 is 61068862.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26886017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91 + ... + 7333.

Almost surely, 2^26886016 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 26886016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27708300).

26886016 is an abundant number, since it is smaller than the sum of its proper divisors (28530584).

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

26886016 is an equidigital number, since it uses as much as digits as its factorization.

26886016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7286 (or 7274 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 26886016 is about 5185.1727068633. The cubic root of 26886016 is about 299.5772415679.

The spelling of 26886016 in words is "twenty-six million, eight hundred eighty-six thousand, sixteen".