27004080 has 80 divisors (see below), whose sum is σ = 86003424. Its totient is φ = 7004160.

The previous prime is 27004079. The next prime is 27004091. The reversal of 27004080 is 8040072.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7360 + ... + 10400.

Almost surely, 2^27004080 is an apocalyptic number.

27004080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27004080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43001712).

27004080 is an abundant number, since it is smaller than the sum of its proper divisors (58999344).

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

27004080 is a wasteful number, since it uses less digits than its factorization.

27004080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094 (or 3088 counting only the distinct ones).

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

The square root of 27004080 is about 5196.5450060593. The cubic root of 27004080 is about 300.0151103500.

The spelling of 27004080 in words is "twenty-seven million, four thousand, eighty".