26685086 has 4 divisors (see below), whose sum is σ = 40027632. Its totient is φ = 13342542.

The previous prime is 26685073. The next prime is 26685089. The reversal of 26685086 is 68058662.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26685089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671270 + ... + 6671273.

It is an arithmetic number, because the mean of its divisors is an integer number (10006908).

Almost surely, 2^26685086 is an apocalyptic number.

26685086 is a deficient number, since it is larger than the sum of its proper divisors (13342546).

26685086 is a wasteful number, since it uses less digits than its factorization.

26685086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13342545.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 26685086 is about 5165.7609313634. The cubic root of 26685086 is about 298.8290876788.

The spelling of 26685086 in words is "twenty-six million, six hundred eighty-five thousand, eighty-six".