27404106 has 16 divisors (see below), whose sum is σ = 55015200. Its totient is φ = 9100208.

The previous prime is 27404081. The next prime is 27404129. The reversal of 27404106 is 60140472.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6876 + ... + 10103.

It is an arithmetic number, because the mean of its divisors is an integer number (3438450).

Almost surely, 2^27404106 is an apocalyptic number.

27404106 is an abundant number, since it is smaller than the sum of its proper divisors (27611094).

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

27404106 is a wasteful number, since it uses less digits than its factorization.

27404106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17253.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 27404106 is about 5234.8931221182. The cubic root of 27404106 is about 301.4892834377.

Adding to 27404106 its reverse (60140472), we get a palindrome (87544578).

The spelling of 27404106 in words is "twenty-seven million, four hundred four thousand, one hundred six".