27482980 has 24 divisors (see below), whose sum is σ = 65959488. Its totient is φ = 9422688.

The previous prime is 27482969. The next prime is 27482993. The reversal of 27482980 is 8928472.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98014 + ... + 98293.

It is an arithmetic number, because the mean of its divisors is an integer number (2748312).

Almost surely, 2^27482980 is an apocalyptic number.

27482980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27482980 is an abundant number, since it is smaller than the sum of its proper divisors (38476508).

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

27482980 is a wasteful number, since it uses less digits than its factorization.

27482980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196323 (or 196321 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 27482980 is about 5242.4211963557. The cubic root of 27482980 is about 301.7782533714.

The spelling of 27482980 in words is "twenty-seven million, four hundred eighty-two thousand, nine hundred eighty".