26251067 has 4 divisors (see below), whose sum is σ = 26303760. Its totient is φ = 26198376.

The previous prime is 26251063. The next prime is 26251091. The reversal of 26251067 is 76015262.

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 26251067 - 2² = 26251063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26251063) 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, 25592 + ... + 26597.

It is an arithmetic number, because the mean of its divisors is an integer number (6575940).

Almost surely, 2^26251067 is an apocalyptic number.

26251067 is a deficient number, since it is larger than the sum of its proper divisors (52693).

26251067 is an equidigital number, since it uses as much as digits as its factorization.

26251067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52692.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 26251067 is about 5123.5795104595. The cubic root of 26251067 is about 297.2001243549.

The spelling of 26251067 in words is "twenty-six million, two hundred fifty-one thousand, sixty-seven".