26795987 has 4 divisors (see below), whose sum is σ = 26807616. Its totient is φ = 26784360.

The previous prime is 26795981. The next prime is 26795999. The reversal of 26795987 is 78959762.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26795987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26795981) 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, 1064 + ... + 7397.

It is an arithmetic number, because the mean of its divisors is an integer number (6701904).

Almost surely, 2^26795987 is an apocalyptic number.

26795987 is a deficient number, since it is larger than the sum of its proper divisors (11629).

26795987 is an equidigital number, since it uses as much as digits as its factorization.

26795987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628.

The product of its digits is 1905120, while the sum is 53.

The square root of 26795987 is about 5176.4840384184. The cubic root of 26795987 is about 299.2424851437.

The spelling of 26795987 in words is "twenty-six million, seven hundred ninety-five thousand, nine hundred eighty-seven".