26484091 has 2 divisors, whose sum is σ = 26484092. Its totient is φ = 26484090.

The previous prime is 26484071. The next prime is 26484121. The reversal of 26484091 is 19048462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26484091 - 2¹⁵ = 26451323 is a prime.

It is not a weakly prime, because it can be changed into another prime (26484061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13242045 + 13242046.

It is an arithmetic number, because the mean of its divisors is an integer number (13242046).

Almost surely, 2^26484091 is an apocalyptic number.

26484091 is a deficient number, since it is larger than the sum of its proper divisors (1).

26484091 is an equidigital number, since it uses as much as digits as its factorization.

26484091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 26484091 is about 5146.2696198314. The cubic root of 26484091 is about 298.0769248733.

The spelling of 26484091 in words is "twenty-six million, four hundred eighty-four thousand, ninety-one".