27798060 has 48 divisors (see below), whose sum is σ = 82416096. Its totient is φ = 6976512.

The previous prime is 27798031. The next prime is 27798073. The reversal of 27798060 is 6089772.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12607 + ... + 14646.

It is an arithmetic number, because the mean of its divisors is an integer number (1717002).

Almost surely, 2^27798060 is an apocalyptic number.

27798060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27798060 is an abundant number, since it is smaller than the sum of its proper divisors (54618036).

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

27798060 is a wasteful number, since it uses less digits than its factorization.

27798060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27282 (or 27280 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 27798060 is about 5272.3865563898. The cubic root of 27798060 is about 302.9271246932.

The spelling of 27798060 in words is "twenty-seven million, seven hundred ninety-eight thousand, sixty".