27234004 has 36 divisors (see below), whose sum is σ = 56809620. Its totient is φ = 11383680.

The previous prime is 27233993. The next prime is 27234013. The reversal of 27234004 is 40043272.

It can be written as a sum of positive squares in 2 ways, for example, as 14288400 + 12945604 = 3780^2 + 3598^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6342 + ... + 9730.

It is an arithmetic number, because the mean of its divisors is an integer number (1578045).

Almost surely, 2^27234004 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 27234004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28404810).

27234004 is an abundant number, since it is smaller than the sum of its proper divisors (29575616).

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

27234004 is a wasteful number, since it uses less digits than its factorization.

27234004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448 (or 3439 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 27234004 is about 5218.6208906185. The cubic root of 27234004 is about 300.8641896785.

Adding to 27234004 its reverse (40043272), we get a palindrome (67277276).

The spelling of 27234004 in words is "twenty-seven million, two hundred thirty-four thousand, four".