27104424 has 64 divisors (see below), whose sum is σ = 70424640. Its totient is φ = 8686080.

The previous prime is 27104411. The next prime is 27104449. The reversal of 27104424 is 42440172.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 27104394 and 27104403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116212 + ... + 116444.

It is an arithmetic number, because the mean of its divisors is an integer number (1100385).

Almost surely, 2^27104424 is an apocalyptic number.

27104424 is a gapful number since it is divisible by the number (24) 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 27104424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35212320).

27104424 is an abundant number, since it is smaller than the sum of its proper divisors (43320216).

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

27104424 is a wasteful number, since it uses less digits than its factorization.

27104424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 27104424 is about 5206.1909300370. The cubic root of 27104424 is about 300.3862580246.

Adding to 27104424 its reverse (42440172), we get a palindrome (69544596).

It can be divided in two parts, 271044 and 24, that multiplied together give a palindrome (6505056).

The spelling of 27104424 in words is "twenty-seven million, one hundred four thousand, four hundred twenty-four".