26073216 has 96 divisors (see below), whose sum is σ = 80846220. Its totient is φ = 8017920.

The previous prime is 26073211. The next prime is 26073217. The reversal of 26073216 is 61237062.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18455616 + 7617600 = 4296^2 + 2760^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 26073216.

It is not an unprimeable number, because it can be changed into a prime (26073211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14106 + ... + 15846.

Almost surely, 2^26073216 is an apocalyptic number.

26073216 is a gapful number since it is divisible by the number (26) 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 26073216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40423110).

26073216 is an abundant number, since it is smaller than the sum of its proper divisors (54773004).

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

26073216 is a wasteful number, since it uses less digits than its factorization.

26073216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1759 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 26073216 is about 5106.1938858606. The cubic root of 26073216 is about 296.5274258552.

The spelling of 26073216 in words is "twenty-six million, seventy-three thousand, two hundred sixteen".