27344130 has 128 divisors (see below), whose sum is σ = 76640256. Its totient is φ = 6182400.

The previous prime is 27344117. The next prime is 27344153. The reversal of 27344130 is 3144372.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 27344130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 581767 + ... + 581813.

It is an arithmetic number, because the mean of its divisors is an integer number (598752).

Almost surely, 2^27344130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27344130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38320128).

27344130 is an abundant number, since it is smaller than the sum of its proper divisors (49296126).

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

27344130 is a wasteful number, since it uses less digits than its factorization.

27344130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 27344130 is about 5229.1615006615. The cubic root of 27344130 is about 301.2691786026.

The spelling of 27344130 in words is "twenty-seven million, three hundred forty-four thousand, one hundred thirty".