27846020 has 48 divisors (see below), whose sum is σ = 62146560. Its totient is φ = 10450944.

The previous prime is 27846019. The next prime is 27846047. The reversal of 27846020 is 2064872.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47972 + ... + 48548.

It is an arithmetic number, because the mean of its divisors is an integer number (1294720).

Almost surely, 2^27846020 is an apocalyptic number.

27846020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27846020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31073280).

27846020 is an abundant number, since it is smaller than the sum of its proper divisors (34300540).

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

27846020 is a wasteful number, since it uses less digits than its factorization.

27846020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 730 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 27846020 is about 5276.9328212514. The cubic root of 27846020 is about 303.1012380141.

The spelling of 27846020 in words is "twenty-seven million, eight hundred forty-six thousand, twenty".