26560455 has 16 divisors (see below), whose sum is σ = 43486080. Its totient is φ = 13835808.

The previous prime is 26560453. The next prime is 26560481. The reversal of 26560455 is 55406562.

It is a happy number.

It is not a de Polignac number, because 26560455 - 2¹ = 26560453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26560451) 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, 19945 + ... + 21234.

It is an arithmetic number, because the mean of its divisors is an integer number (2717880).

Almost surely, 2^26560455 is an apocalyptic number.

26560455 is a deficient number, since it is larger than the sum of its proper divisors (16925625).

26560455 is a wasteful number, since it uses less digits than its factorization.

26560455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41230.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 26560455 is about 5153.6836340621. The cubic root of 26560455 is about 298.3631407716.

The spelling of 26560455 in words is "twenty-six million, five hundred sixty thousand, four hundred fifty-five".