27106980 has 24 divisors (see below), whose sum is σ = 75899712. Its totient is φ = 7228512.

The previous prime is 27106979. The next prime is 27106991. The reversal of 27106980 is 8960172.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225832 + ... + 225951.

It is an arithmetic number, because the mean of its divisors is an integer number (3162488).

Almost surely, 2^27106980 is an apocalyptic number.

27106980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27106980 is an abundant number, since it is smaller than the sum of its proper divisors (48792732).

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

27106980 is a wasteful number, since it uses less digits than its factorization.

27106980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451795 (or 451793 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 27106980 is about 5206.4364012249. The cubic root of 27106980 is about 300.3957000643.

The spelling of 27106980 in words is "twenty-seven million, one hundred six thousand, nine hundred eighty".