26800985 has 8 divisors (see below), whose sum is σ = 32248320. Its totient is φ = 21382704.

The previous prime is 26800981. The next prime is 26801023. The reversal of 26800985 is 58900862.

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 26800985 - 2² = 26800981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26800981) 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, 5177 + ... + 8966.

It is an arithmetic number, because the mean of its divisors is an integer number (4031040).

Almost surely, 2^26800985 is an apocalyptic number.

It is an amenable number.

26800985 is a deficient number, since it is larger than the sum of its proper divisors (5447335).

26800985 is a wasteful number, since it uses less digits than its factorization.

26800985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14527.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 26800985 is about 5176.9667760186. The cubic root of 26800985 is about 299.2610889364.

The spelling of 26800985 in words is "twenty-six million, eight hundred thousand, nine hundred eighty-five".