26109468 has 72 divisors (see below), whose sum is σ = 82293120. Its totient is φ = 6780960.

The previous prime is 26109451. The next prime is 26109491. The reversal of 26109468 is 86490162.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 1938 + ... + 7481.

It is an arithmetic number, because the mean of its divisors is an integer number (1142960).

Almost surely, 2^26109468 is an apocalyptic number.

26109468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26109468 is an abundant number, since it is smaller than the sum of its proper divisors (56183652).

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

26109468 is a wasteful number, since it uses less digits than its factorization.

26109468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9447 (or 9442 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 26109468 is about 5109.7424592635. The cubic root of 26109468 is about 296.6647920318.

It can be divided in two parts, 261094 and 68, that added together give a palindrome (261162).

The spelling of 26109468 in words is "twenty-six million, one hundred nine thousand, four hundred sixty-eight".