27032080 has 20 divisors (see below), whose sum is σ = 62849772. Its totient is φ = 10812800.

The previous prime is 27032053. The next prime is 27032081. The reversal of 27032080 is 8023072.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4260096 + 22771984 = 2064^2 + 4772^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (27032081) 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 3 ways as a sum of consecutive naturals, for example, 168871 + ... + 169030.

Almost surely, 2^27032080 is an apocalyptic number.

27032080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27032080 is an abundant number, since it is smaller than the sum of its proper divisors (35817692).

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

27032080 is a wasteful number, since it uses less digits than its factorization.

27032080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337914 (or 337908 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 27032080 is about 5199.2384057668. The cubic root of 27032080 is about 300.1187677893.

It can be divided in two parts, 270320 and 80, that added together give a square (270400 = 520²).

The spelling of 27032080 in words is "twenty-seven million, thirty-two thousand, eighty".