26106601 has 2 divisors, whose sum is σ = 26106602. Its totient is φ = 26106600.

The previous prime is 26106559. The next prime is 26106649. The reversal of 26106601 is 10660162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15210000 + 10896601 = 3900^2 + 3301^2 .

It is a cyclic number.

It is not a de Polignac number, because 26106601 - 2⁷ = 26106473 is a prime.

It is not a weakly prime, because it can be changed into another prime (26106001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13053300 + 13053301.

It is an arithmetic number, because the mean of its divisors is an integer number (13053301).

Almost surely, 2^26106601 is an apocalyptic number.

It is an amenable number.

26106601 is a deficient number, since it is larger than the sum of its proper divisors (1).

26106601 is an equidigital number, since it uses as much as digits as its factorization.

26106601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 26106601 is about 5109.4619090468. The cubic root of 26106601 is about 296.6539330196.

Adding to 26106601 its reverse (10660162), we get a palindrome (36766763).

The spelling of 26106601 in words is "twenty-six million, one hundred six thousand, six hundred one".