26098856 has 48 divisors (see below), whose sum is σ = 59070240. Its totient is φ = 10588320.

The previous prime is 26098841. The next prime is 26098867. The reversal of 26098856 is 65889062.

It is a happy number.

It is a super-3 number, since 3×26098856³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19571 + ... + 20861.

It is an arithmetic number, because the mean of its divisors is an integer number (1230630).

Almost surely, 2^26098856 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 26098856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29535120).

26098856 is an abundant number, since it is smaller than the sum of its proper divisors (32971384).

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

26098856 is a wasteful number, since it uses less digits than its factorization.

26098856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 26098856 is about 5108.7039452292. The cubic root of 26098856 is about 296.6245941824.

The spelling of 26098856 in words is "twenty-six million, ninety-eight thousand, eight hundred fifty-six".