27125680 has 20 divisors (see below), whose sum is σ = 63067392. Its totient is φ = 10850240.

The previous prime is 27125653. The next prime is 27125741. The reversal of 27125680 is 8652172.

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

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, 169456 + ... + 169615.

Almost surely, 2^27125680 is an apocalyptic number.

27125680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27125680 is an abundant number, since it is smaller than the sum of its proper divisors (35941712).

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

27125680 is a wasteful number, since it uses less digits than its factorization.

27125680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339084 (or 339078 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 27125680 is about 5208.2319456798. The cubic root of 27125680 is about 300.4647611001.

The spelling of 27125680 in words is "twenty-seven million, one hundred twenty-five thousand, six hundred eighty".