27339768 has 80 divisors (see below), whose sum is σ = 79104960. Its totient is φ = 8812800.

The previous prime is 27339731. The next prime is 27339769. The reversal of 27339768 is 86793372.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27339769) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 19408 + ... + 20768.

It is an arithmetic number, because the mean of its divisors is an integer number (988812).

Almost surely, 2^27339768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27339768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39552480).

27339768 is an abundant number, since it is smaller than the sum of its proper divisors (51765192).

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

27339768 is a wasteful number, since it uses less digits than its factorization.

27339768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410 (or 1397 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 27339768 is about 5228.7443999492. The cubic root of 27339768 is about 301.2531580278.

The spelling of 27339768 in words is "twenty-seven million, three hundred thirty-nine thousand, seven hundred sixty-eight".