26190855 has 24 divisors (see below), whose sum is σ = 45590688. Its totient is φ = 13909056.

The previous prime is 26190839. The next prime is 26190869. The reversal of 26190855 is 55809162.

It is a happy number.

It is not a de Polignac number, because 26190855 - 2⁴ = 26190839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10729 + ... + 12941.

It is an arithmetic number, because the mean of its divisors is an integer number (1899612).

Almost surely, 2^26190855 is an apocalyptic number.

26190855 is a deficient number, since it is larger than the sum of its proper divisors (19399833).

26190855 is a wasteful number, since it uses less digits than its factorization.

26190855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 26190855 is about 5117.7001670672. The cubic root of 26190855 is about 296.9727213663.

The spelling of 26190855 in words is "twenty-six million, one hundred ninety thousand, eight hundred fifty-five".