26296189 has 2 divisors, whose sum is σ = 26296190. Its totient is φ = 26296188.

The previous prime is 26296181. The next prime is 26296201. The reversal of 26296189 is 98169262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19316025 + 6980164 = 4395^2 + 2642^2 .

It is a cyclic number.

It is not a de Polignac number, because 26296189 - 2³ = 26296181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26296181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13148094 + 13148095.

It is an arithmetic number, because the mean of its divisors is an integer number (13148095).

Almost surely, 2^26296189 is an apocalyptic number.

It is an amenable number.

26296189 is a deficient number, since it is larger than the sum of its proper divisors (1).

26296189 is an equidigital number, since it uses as much as digits as its factorization.

26296189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 43.

The square root of 26296189 is about 5127.9809867042. The cubic root of 26296189 is about 297.3703090292.

The spelling of 26296189 in words is "twenty-six million, two hundred ninety-six thousand, one hundred eighty-nine".