26241066 has 72 divisors (see below), whose sum is σ = 61808292. Its totient is φ = 8035200.

The previous prime is 26241053. The next prime is 26241077. The reversal of 26241066 is 66014262.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26163225 + 77841 = 5115^2 + 279^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 640006 + ... + 640046.

Almost surely, 2^26241066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26241066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30904146).

26241066 is an abundant number, since it is smaller than the sum of its proper divisors (35567226).

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

26241066 is a wasteful number, since it uses less digits than its factorization.

26241066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 26241066 is about 5122.6034396584. The cubic root of 26241066 is about 297.1623776227.

It can be divided in two parts, 262 and 41066, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 26241066 in words is "twenty-six million, two hundred forty-one thousand, sixty-six".