26855465 has 16 divisors (see below), whose sum is σ = 39664128. Its totient is φ = 16998336.

The previous prime is 26855453. The next prime is 26855489. The reversal of 26855465 is 56455862.

It is a cyclic number.

It is not a de Polignac number, because 26855465 - 2⁶ = 26855401 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29057 + ... + 29966.

It is an arithmetic number, because the mean of its divisors is an integer number (2479008).

Almost surely, 2^26855465 is an apocalyptic number.

It is an amenable number.

26855465 is a deficient number, since it is larger than the sum of its proper divisors (12808663).

26855465 is a wasteful number, since it uses less digits than its factorization.

26855465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59048.

The product of its digits is 288000, while the sum is 41.

The square root of 26855465 is about 5182.2258731167. The cubic root of 26855465 is about 299.4637271277.

The spelling of 26855465 in words is "twenty-six million, eight hundred fifty-five thousand, four hundred sixty-five".