26345568 has 48 divisors (see below), whose sum is σ = 70640640. Its totient is φ = 8593536.

The previous prime is 26345549. The next prime is 26345569. The reversal of 26345568 is 86554362.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26345569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1593 + ... + 7431.

It is an arithmetic number, because the mean of its divisors is an integer number (1471680).

Almost surely, 2^26345568 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 26345568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35320320).

26345568 is an abundant number, since it is smaller than the sum of its proper divisors (44295072).

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

26345568 is a wasteful number, since it uses less digits than its factorization.

26345568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5899 (or 5891 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 26345568 is about 5132.7933915169. The cubic root of 26345568 is about 297.5563266933.

The spelling of 26345568 in words is "twenty-six million, three hundred forty-five thousand, five hundred sixty-eight".