26487361 has 4 divisors (see below), whose sum is σ = 27341824. Its totient is φ = 25632900.

The previous prime is 26487347. The next prime is 26487389. The reversal of 26487361 is 16378462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16378462 = 2 ⋅8189231.

It is a cyclic number.

It is not a de Polignac number, because 26487361 - 2⁷ = 26487233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26487361.

It is not an unprimeable number, because it can be changed into a prime (26487161) 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, 427185 + ... + 427246.

It is an arithmetic number, because the mean of its divisors is an integer number (6835456).

Almost surely, 2^26487361 is an apocalyptic number.

It is an amenable number.

26487361 is a deficient number, since it is larger than the sum of its proper divisors (854463).

26487361 is an equidigital number, since it uses as much as digits as its factorization.

26487361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854462.

The product of its digits is 48384, while the sum is 37.

The square root of 26487361 is about 5146.5873158822. The cubic root of 26487361 is about 298.0891922559.

The spelling of 26487361 in words is "twenty-six million, four hundred eighty-seven thousand, three hundred sixty-one".