27038980 has 12 divisors (see below), whose sum is σ = 56781900. Its totient is φ = 10815584.

The previous prime is 27038969. The next prime is 27039079. The reversal of 27038980 is 8983072.

It can be written as a sum of positive squares in 2 ways, for example, as 12278016 + 14760964 = 3504^2 + 3842^2 .

It is a super-2 number, since 2×27038980² = 1462212878880800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675955 + ... + 675994.

It is an arithmetic number, because the mean of its divisors is an integer number (4731825).

Almost surely, 2^27038980 is an apocalyptic number.

27038980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27038980 is an abundant number, since it is smaller than the sum of its proper divisors (29742920).

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

27038980 is a wasteful number, since it uses less digits than its factorization.

27038980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351958 (or 1351956 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 27038980 is about 5199.9019221520. The cubic root of 27038980 is about 300.1443009500.

The spelling of 27038980 in words is "twenty-seven million, thirty-eight thousand, nine hundred eighty".