26026087 has 4 divisors (see below), whose sum is σ = 27157680. Its totient is φ = 24894496.

The previous prime is 26026069. The next prime is 26026093. The reversal of 26026087 is 78062062.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26026087 - 2⁷ = 26025959 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26026037) 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 3 ways as a sum of consecutive naturals, for example, 565762 + ... + 565807.

It is an arithmetic number, because the mean of its divisors is an integer number (6789420).

Almost surely, 2^26026087 is an apocalyptic number.

26026087 is a deficient number, since it is larger than the sum of its proper divisors (1131593).

26026087 is a wasteful number, since it uses less digits than its factorization.

26026087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131592.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 26026087 is about 5101.5769130731. The cubic root of 26026087 is about 296.3486540231.

The spelling of 26026087 in words is "twenty-six million, twenty-six thousand, eighty-seven".