26406055 has 8 divisors (see below), whose sum is σ = 34124832. Its totient is φ = 19499808.

The previous prime is 26406053. The next prime is 26406059. The reversal of 26406055 is 55060462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26406055 - 2¹ = 26406053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26406053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203059 + ... + 203188.

It is an arithmetic number, because the mean of its divisors is an integer number (4265604).

Almost surely, 2^26406055 is an apocalyptic number.

26406055 is a deficient number, since it is larger than the sum of its proper divisors (7718777).

26406055 is a wasteful number, since it uses less digits than its factorization.

26406055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406265.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 26406055 is about 5138.6822240726. The cubic root of 26406055 is about 297.7838732890.

The spelling of 26406055 in words is "twenty-six million, four hundred six thousand, fifty-five".