27037242 has 48 divisors (see below), whose sum is σ = 62548200. Its totient is φ = 8411136.

The previous prime is 27037207. The next prime is 27037249. The reversal of 27037242 is 24273072.

It can be written as a sum of positive squares in 4 ways, for example, as 22838841 + 4198401 = 4779^2 + 2049^2 .

It is not an unprimeable number, because it can be changed into a prime (27037249) 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 23 ways as a sum of consecutive naturals, for example, 45298 + ... + 45890.

Almost surely, 2^27037242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27037242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31274100).

27037242 is an abundant number, since it is smaller than the sum of its proper divisors (35510958).

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

27037242 is a wasteful number, since it uses less digits than its factorization.

27037242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 27037242 is about 5199.7348009298. The cubic root of 27037242 is about 300.1378699632.

The spelling of 27037242 in words is "twenty-seven million, thirty-seven thousand, two hundred forty-two".