26201140 has 96 divisors (see below), whose sum is σ = 67092480. Its totient is φ = 8401536.

The previous prime is 26201111. The next prime is 26201141. The reversal of 26201140 is 4110262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26201141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254329 + ... + 254431.

It is an arithmetic number, because the mean of its divisors is an integer number (698880).

Almost surely, 2^26201140 is an apocalyptic number.

26201140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26201140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33546240).

26201140 is an abundant number, since it is smaller than the sum of its proper divisors (40891340).

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

26201140 is a wasteful number, since it uses less digits than its factorization.

26201140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 26201140 is about 5118.7049143314. The cubic root of 26201140 is about 297.0115894460.

The spelling of 26201140 in words is "twenty-six million, two hundred one thousand, one hundred forty".