26220086 has 8 divisors (see below), whose sum is σ = 41643720. Its totient is φ = 12338848.

The previous prime is 26220083. The next prime is 26220091. The reversal of 26220086 is 68002262.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26220083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385556 + ... + 385623.

It is an arithmetic number, because the mean of its divisors is an integer number (5205465).

Almost surely, 2^26220086 is an apocalyptic number.

26220086 is a deficient number, since it is larger than the sum of its proper divisors (15423634).

26220086 is a wasteful number, since it uses less digits than its factorization.

26220086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771198.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 26220086 is about 5120.5552433306. Note that the first 3 decimals coincide. The cubic root of 26220086 is about 297.0831617234.

The spelling of 26220086 in words is "twenty-six million, two hundred twenty thousand, eighty-six".