27084738 has 16 divisors (see below), whose sum is σ = 54329760. Its totient is φ = 9001536.

The previous prime is 27084727. The next prime is 27084781. The reversal of 27084738 is 83748072.

It is a junction number, because it is equal to n+sod(n) for n = 27084696 and 27084705.

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, 4423 + ... + 8586.

It is an arithmetic number, because the mean of its divisors is an integer number (3395610).

Almost surely, 2^27084738 is an apocalyptic number.

27084738 is an abundant number, since it is smaller than the sum of its proper divisors (27245022).

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

27084738 is a wasteful number, since it uses less digits than its factorization.

27084738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13361.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 27084738 is about 5204.2999529235. The cubic root of 27084738 is about 300.3135166879.

The spelling of 27084738 in words is "twenty-seven million, eighty-four thousand, seven hundred thirty-eight".