26340361 has 16 divisors (see below), whose sum is σ = 28667520. Its totient is φ = 24111360.

The previous prime is 26340343. The next prime is 26340367. The reversal of 26340361 is 16304362.

It is a cyclic number.

It is not a de Polignac number, because 26340361 - 2⁵ = 26340329 is a prime.

It is a super-2 number, since 2×26340361² = 1387629235220642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26340367) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 167695 + ... + 167851.

It is an arithmetic number, because the mean of its divisors is an integer number (1791720).

Almost surely, 2^26340361 is an apocalyptic number.

It is an amenable number.

26340361 is a deficient number, since it is larger than the sum of its proper divisors (2327159).

26340361 is a wasteful number, since it uses less digits than its factorization.

26340361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 26340361 is about 5132.2861377753. The cubic root of 26340361 is about 297.5367221577.

The spelling of 26340361 in words is "twenty-six million, three hundred forty thousand, three hundred sixty-one".