26078855 has 16 divisors (see below), whose sum is σ = 34936704. Its totient is φ = 18523680.

The previous prime is 26078831. The next prime is 26078863. The reversal of 26078855 is 55887062.

It is not a de Polignac number, because 26078855 - 2⁶ = 26078791 is a prime.

It is a super-4 number, since 4×26078855⁴ (a number of 31 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3149 + ... + 7878.

It is an arithmetic number, because the mean of its divisors is an integer number (2183544).

Almost surely, 2^26078855 is an apocalyptic number.

26078855 is a deficient number, since it is larger than the sum of its proper divisors (8857849).

26078855 is a wasteful number, since it uses less digits than its factorization.

26078855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11086.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 26078855 is about 5106.7460285391. The cubic root of 26078855 is about 296.5488015283.

The spelling of 26078855 in words is "twenty-six million, seventy-eight thousand, eight hundred fifty-five".