27000048 has 20 divisors (see below), whose sum is σ = 69750248. Its totient is φ = 9000000.

The previous prime is 27000041. The next prime is 27000049. The reversal of 27000048 is 84000072.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 26999988 and 27000033.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27000041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281203 + ... + 281298.

Almost surely, 2^27000048 is an apocalyptic number.

It is an amenable number.

27000048 is an abundant number, since it is smaller than the sum of its proper divisors (42750200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27000048 is a wasteful number, since it uses less digits than its factorization.

27000048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562512 (or 562506 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 27000048 is about 5196.1570415067. The cubic root of 27000048 is about 300.0001777777. Note that the first 3 decimals are identical.

It can be divided in two parts, 270000 and 48, that multiplied together give a 4-th power (12960000 = 60⁴).

The spelling of 27000048 in words is "twenty-seven million, forty-eight", and thus it is an aban number and an uban number.