26488616 has 48 divisors (see below), whose sum is σ = 63037440. Its totient is φ = 10318560.

The previous prime is 26488597. The next prime is 26488619. The reversal of 26488616 is 61688462.

It is not an unprimeable number, because it can be changed into a prime (26488619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1241 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (1313280).

Almost surely, 2^26488616 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 26488616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31518720).

26488616 is an abundant number, since it is smaller than the sum of its proper divisors (36548824).

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

26488616 is a wasteful number, since it uses less digits than its factorization.

26488616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6174 (or 6163 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 26488616 is about 5146.7092398930. The cubic root of 26488616 is about 298.0939001117.

The spelling of 26488616 in words is "twenty-six million, four hundred eighty-eight thousand, six hundred sixteen".