26800413 has 4 divisors (see below), whose sum is σ = 35733888. Its totient is φ = 17866940.

The previous prime is 26800409. The next prime is 26800447. The reversal of 26800413 is 31400862.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 26800413 - 2² = 26800409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26800453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4466733 + ... + 4466738.

It is an arithmetic number, because the mean of its divisors is an integer number (8933472).

Almost surely, 2^26800413 is an apocalyptic number.

It is an amenable number.

26800413 is a deficient number, since it is larger than the sum of its proper divisors (8933475).

26800413 is an equidigital number, since it uses as much as digits as its factorization.

26800413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8933474.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 26800413 is about 5176.9115310192. The cubic root of 26800413 is about 299.2589599281.

The spelling of 26800413 in words is "twenty-six million, eight hundred thousand, four hundred thirteen".