26078441 has 4 divisors (see below), whose sum is σ = 26193552. Its totient is φ = 25963332.

The previous prime is 26078417. The next prime is 26078443. The reversal of 26078441 is 14487062.

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: 14487062 = 2 ⋅7243531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26078441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26078398 and 26078407.

It is not an unprimeable number, because it can be changed into a prime (26078443) 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, 57215 + ... + 57668.

It is an arithmetic number, because the mean of its divisors is an integer number (6548388).

Almost surely, 2^26078441 is an apocalyptic number.

It is an amenable number.

26078441 is a deficient number, since it is larger than the sum of its proper divisors (115111).

26078441 is a wasteful number, since it uses less digits than its factorization.

26078441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115110.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 26078441 is about 5106.7054937601. The cubic root of 26078441 is about 296.5472322895.

The spelling of 26078441 in words is "twenty-six million, seventy-eight thousand, four hundred forty-one".