27004412 has 24 divisors (see below), whose sum is σ = 48404160. Its totient is φ = 13178880.

The previous prime is 27004403. The next prime is 27004421. The reversal of 27004412 is 21440072.

It is an interprime number because it is at equal distance from previous prime (27004403) and next prime (27004421).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30212 + ... + 31092.

It is an arithmetic number, because the mean of its divisors is an integer number (2016840).

Almost surely, 2^27004412 is an apocalyptic number.

It is an amenable number.

27004412 is a deficient number, since it is larger than the sum of its proper divisors (21399748).

27004412 is a wasteful number, since it uses less digits than its factorization.

27004412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1059 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 27004412 is about 5196.5769502625. The cubic root of 27004412 is about 300.0163398508.

Adding to 27004412 its reverse (21440072), we get a palindrome (48444484).

The spelling of 27004412 in words is "twenty-seven million, four thousand, four hundred twelve".