26116668 has 72 divisors (see below), whose sum is σ = 69417712. Its totient is φ = 8584704.

The previous prime is 26116639. The next prime is 26116691. The reversal of 26116668 is 86661162.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94146 + ... + 94422.

Almost surely, 2^26116668 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 26116668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34708856).

26116668 is an abundant number, since it is smaller than the sum of its proper divisors (43301044).

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

26116668 is a wasteful number, since it uses less digits than its factorization.

26116668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 379 counting only the distinct ones).

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

The square root of 26116668 is about 5110.4469471857. The cubic root of 26116668 is about 296.6920591544.

The spelling of 26116668 in words is "twenty-six million, one hundred sixteen thousand, six hundred sixty-eight".