26231608 has 32 divisors (see below), whose sum is σ = 53978400. Its totient is φ = 11875968.

The previous prime is 26231603. The next prime is 26231617. The reversal of 26231608 is 80613262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26231603) 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, 3133 + ... + 7891.

It is an arithmetic number, because the mean of its divisors is an integer number (1686825).

Almost surely, 2^26231608 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 26231608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26989200).

26231608 is an abundant number, since it is smaller than the sum of its proper divisors (27746792).

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

26231608 is a wasteful number, since it uses less digits than its factorization.

26231608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 26231608 is about 5121.6801930616. The cubic root of 26231608 is about 297.1266715085.

The spelling of 26231608 in words is "twenty-six million, two hundred thirty-one thousand, six hundred eight".