27345874 has 4 divisors (see below), whose sum is σ = 41018814. Its totient is φ = 13672936.

The previous prime is 27345859. The next prime is 27345907. The reversal of 27345874 is 47854372.

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., 19421649 + 7924225 = 4407^2 + 2815^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 6836467 + ... + 6836470.

Almost surely, 2^27345874 is an apocalyptic number.

27345874 is a deficient number, since it is larger than the sum of its proper divisors (13672940).

27345874 is a wasteful number, since it uses less digits than its factorization.

27345874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13672939.

The product of its digits is 188160, while the sum is 40.

The square root of 27345874 is about 5229.3282551395. The cubic root of 27345874 is about 301.2755834175.

The spelling of 27345874 in words is "twenty-seven million, three hundred forty-five thousand, eight hundred seventy-four".