26066061 has 24 divisors (see below), whose sum is σ = 44903040. Its totient is φ = 14246496.

The previous prime is 26066039. The next prime is 26066069. The reversal of 26066061 is 16066062.

It is not a de Polignac number, because 26066061 - 2⁶ = 26065997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26066069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7546 + ... + 10443.

It is an arithmetic number, because the mean of its divisors is an integer number (1870960).

Almost surely, 2^26066061 is an apocalyptic number.

26066061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

26066061 is a deficient number, since it is larger than the sum of its proper divisors (18836979).

26066061 is a wasteful number, since it uses less digits than its factorization.

26066061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18025 (or 18022 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 26066061 is about 5105.4932180936. The cubic root of 26066061 is about 296.5002990669.

Subtracting from 26066061 its reverse (16066062), we obtain a palindrome (9999999).

The spelling of 26066061 in words is "twenty-six million, sixty-six thousand, sixty-one".