27320026 has 4 divisors (see below), whose sum is σ = 40980042. Its totient is φ = 13660012.

The previous prime is 27319997. The next prime is 27320039. The reversal of 27320026 is 62002372.

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

It can be written as a sum of positive squares in only one way, i.e., 21631801 + 5688225 = 4651^2 + 2385^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 27319979 and 27320006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6830005 + ... + 6830008.

Almost surely, 2^27320026 is an apocalyptic number.

27320026 is a deficient number, since it is larger than the sum of its proper divisors (13660016).

27320026 is a wasteful number, since it uses less digits than its factorization.

27320026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13660015.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 27320026 is about 5226.8562253041. The cubic root of 27320026 is about 301.1806291028.

Adding to 27320026 its reverse (62002372), we get a palindrome (89322398).

The spelling of 27320026 in words is "twenty-seven million, three hundred twenty thousand, twenty-six".