26220096 has 126 divisors (see below), whose sum is σ = 87519510. Its totient is φ = 7483392.

The previous prime is 26220091. The next prime is 26220097. The reversal of 26220096 is 69002262.

It can be written as a sum of positive squares in only one way, i.e., 14930496 + 11289600 = 3864^2 + 3360^2 .

It is a tau number, because it is divible by the number of its divisors (126).

It is not an unprimeable number, because it can be changed into a prime (26220091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 27760 + ... + 28688.

Almost surely, 2^26220096 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 26220096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43759755).

26220096 is an abundant number, since it is smaller than the sum of its proper divisors (61299414).

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

26220096 is a wasteful number, since it uses less digits than its factorization.

26220096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 26220096 is about 5120.5562197871. The cubic root of 26220096 is about 297.0831994913.

The spelling of 26220096 in words is "twenty-six million, two hundred twenty thousand, ninety-six".