26440127 has 4 divisors (see below), whose sum is σ = 30217296. Its totient is φ = 22662960.

The previous prime is 26440103. The next prime is 26440129. The reversal of 26440127 is 72104462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26440127 - 2¹² = 26436031 is a prime.

It is a super-2 number, since 2×26440127² = 1398160631552258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26440096 and 26440105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26440129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888574 + ... + 1888587.

It is an arithmetic number, because the mean of its divisors is an integer number (7554324).

Almost surely, 2^26440127 is an apocalyptic number.

26440127 is a deficient number, since it is larger than the sum of its proper divisors (3777169).

26440127 is an equidigital number, since it uses as much as digits as its factorization.

26440127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777168.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 26440127 is about 5141.9964021769. The cubic root of 26440127 is about 297.9118960902.

Adding to 26440127 its reverse (72104462), we get a palindrome (98544589).

The spelling of 26440127 in words is "twenty-six million, four hundred forty thousand, one hundred twenty-seven".