27434026 has 4 divisors (see below), whose sum is σ = 41151042. Its totient is φ = 13717012.

The previous prime is 27434003. The next prime is 27434047. The reversal of 27434026 is 62043472.

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., 22572001 + 4862025 = 4751^2 + 2205^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27433985 and 27434003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6858505 + ... + 6858508.

Almost surely, 2^27434026 is an apocalyptic number.

27434026 is a deficient number, since it is larger than the sum of its proper divisors (13717016).

27434026 is a wasteful number, since it uses less digits than its factorization.

27434026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13717015.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 27434026 is about 5237.7500894945. The cubic root of 27434026 is about 301.5989662525.

Adding to 27434026 its reverse (62043472), we get a palindrome (89477498).

The spelling of 27434026 in words is "twenty-seven million, four hundred thirty-four thousand, twenty-six".