27419974 has 16 divisors (see below), whose sum is σ = 42230160. Its totient is φ = 13347360.

The previous prime is 27419971. The next prime is 27419989. The reversal of 27419974 is 47991472.

It is a self number, because there is not a number n which added to its sum of digits gives 27419974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27419971) by changing a digit.

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, 13804 + ... + 15664.

It is an arithmetic number, because the mean of its divisors is an integer number (2639385).

Almost surely, 2^27419974 is an apocalyptic number.

27419974 is a deficient number, since it is larger than the sum of its proper divisors (14810186).

27419974 is a wasteful number, since it uses less digits than its factorization.

27419974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055.

The product of its digits is 127008, while the sum is 43.

The square root of 27419974 is about 5236.4085020174. The cubic root of 27419974 is about 301.5474633916.

The spelling of 27419974 in words is "twenty-seven million, four hundred nineteen thousand, nine hundred seventy-four".