26358945 has 16 divisors (see below), whose sum is σ = 42550272. Its totient is φ = 13932800.

The previous prime is 26358929. The next prime is 26358949. The reversal of 26358945 is 54985362.

It is not a de Polignac number, because 26358945 - 2⁴ = 26358929 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26358897 and 26358906.

It is not an unprimeable number, because it can be changed into a prime (26358949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6081 + ... + 9470.

It is an arithmetic number, because the mean of its divisors is an integer number (2659392).

Almost surely, 2^26358945 is an apocalyptic number.

It is an amenable number.

26358945 is a deficient number, since it is larger than the sum of its proper divisors (16191327).

26358945 is a wasteful number, since it uses less digits than its factorization.

26358945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15672.

The product of its digits is 259200, while the sum is 42.

The square root of 26358945 is about 5134.0963177564. The cubic root of 26358945 is about 297.6066797227.

The spelling of 26358945 in words is "twenty-six million, three hundred fifty-eight thousand, nine hundred forty-five".