27047426 has 16 divisors (see below), whose sum is σ = 46544640. Its totient is φ = 11547360.

The previous prime is 27047389. The next prime is 27047441. The reversal of 27047426 is 62474072.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27047392 and 27047401.

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 in 7 ways as a sum of consecutive naturals, for example, 230 + ... + 7358.

It is an arithmetic number, because the mean of its divisors is an integer number (2909040).

Almost surely, 2^27047426 is an apocalyptic number.

27047426 is a deficient number, since it is larger than the sum of its proper divisors (19497214).

27047426 is a wasteful number, since it uses less digits than its factorization.

27047426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7409.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 27047426 is about 5200.7139894441. The cubic root of 27047426 is about 300.1755491069.

The spelling of 27047426 in words is "twenty-seven million, forty-seven thousand, four hundred twenty-six".