26814461 has 4 divisors (see below), whose sum is σ = 26858400. Its totient is φ = 26770524.

The previous prime is 26814443. The next prime is 26814467. The reversal of 26814461 is 16441862.

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: 16441862 = 2 ⋅8220931.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26814461 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26814467) 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, 21041 + ... + 22278.

It is an arithmetic number, because the mean of its divisors is an integer number (6714600).

Almost surely, 2^26814461 is an apocalyptic number.

It is an amenable number.

26814461 is a deficient number, since it is larger than the sum of its proper divisors (43939).

26814461 is an equidigital number, since it uses as much as digits as its factorization.

26814461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43938.

The product of its digits is 9216, while the sum is 32.

The square root of 26814461 is about 5178.2681467842. The cubic root of 26814461 is about 299.3112384203.

The spelling of 26814461 in words is "twenty-six million, eight hundred fourteen thousand, four hundred sixty-one".