27284136 has 32 divisors (see below), whose sum is σ = 74412000. Its totient is φ = 8267840.

The previous prime is 27284113. The next prime is 27284143. The reversal of 27284136 is 63148272.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 27284097 and 27284106.

It is a congruent number.

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, 51411 + ... + 51938.

It is an arithmetic number, because the mean of its divisors is an integer number (2325375).

Almost surely, 2^27284136 is an apocalyptic number.

It is an amenable number.

27284136 is an abundant number, since it is smaller than the sum of its proper divisors (47127864).

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

27284136 is a wasteful number, since it uses less digits than its factorization.

27284136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103369 (or 103365 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 27284136 is about 5223.4218669374. The cubic root of 27284136 is about 301.0486854800.

The spelling of 27284136 in words is "twenty-seven million, two hundred eighty-four thousand, one hundred thirty-six".