27109104 has 40 divisors (see below), whose sum is σ = 76399872. Its totient is φ = 8214720.

The previous prime is 27109099. The next prime is 27109109. The reversal of 27109104 is 40190172.

It is an interprime number because it is at equal distance from previous prime (27109099) and next prime (27109109).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27109109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25144 + ... + 26199.

Almost surely, 2^27109104 is an apocalyptic number.

27109104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

27109104 is an abundant number, since it is smaller than the sum of its proper divisors (49290768).

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

27109104 is a wasteful number, since it uses less digits than its factorization.

27109104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51365 (or 51359 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 27109104 is about 5206.6403755205. The cubic root of 27109104 is about 300.4035458147.

Adding to 27109104 its reverse (40190172), we get a palindrome (67299276).

The spelling of 27109104 in words is "twenty-seven million, one hundred nine thousand, one hundred four".