26013696 has 104 divisors (see below), whose sum is σ = 72736080. Its totient is φ = 8257536.

The previous prime is 26013683. The next prime is 26013707. The reversal of 26013696 is 69631062.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356316 + ... + 356388.

Almost surely, 2^26013696 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 26013696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36368040).

26013696 is an abundant number, since it is smaller than the sum of its proper divisors (46722384).

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

26013696 is an equidigital number, since it uses as much as digits as its factorization.

26013696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 26013696 is about 5100.3623400696. The cubic root of 26013696 is about 296.3016161020.

The spelling of 26013696 in words is "twenty-six million, thirteen thousand, six hundred ninety-six".