27166104 has 160 divisors (see below), whose sum is σ = 89385120. Its totient is φ = 7547904.

The previous prime is 27166099. The next prime is 27166129. The reversal of 27166104 is 40166172.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 240352 + ... + 240464.

It is an arithmetic number, because the mean of its divisors is an integer number (558657).

Almost surely, 2^27166104 is an apocalyptic number.

27166104 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 27166104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44692560).

27166104 is an abundant number, since it is smaller than the sum of its proper divisors (62219016).

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

27166104 is a wasteful number, since it uses less digits than its factorization.

27166104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 27166104 is about 5212.1112804697. Note that the first 3 decimals coincide. The cubic root of 27166104 is about 300.6139427240.

The spelling of 27166104 in words is "twenty-seven million, one hundred sixty-six thousand, one hundred four".