27334240 has 96 divisors (see below), whose sum is σ = 68856480. Its totient is φ = 10235904.

The previous prime is 27334207. The next prime is 27334247. The reversal of 27334240 is 4243372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27334247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199452 + ... + 199588.

It is an arithmetic number, because the mean of its divisors is an integer number (717255).

Almost surely, 2^27334240 is an apocalyptic number.

27334240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27334240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34428240).

27334240 is an abundant number, since it is smaller than the sum of its proper divisors (41522240).

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

27334240 is a wasteful number, since it uses less digits than its factorization.

27334240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 27334240 is about 5228.2157568333. The cubic root of 27334240 is about 301.2328525676.

The spelling of 27334240 in words is "twenty-seven million, three hundred thirty-four thousand, two hundred forty".