27166230 has 192 divisors, whose sum is σ = 90574848. Its totient is φ = 5495040.

The previous prime is 27166229. The next prime is 27166253. The reversal of 27166230 is 3266172.

It is a happy number.

27166230 is a `hidden beast` number, since 27 + 16 + 623 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27166194 and 27166203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 253837 + ... + 253943.

It is an arithmetic number, because the mean of its divisors is an integer number (471744).

Almost surely, 2^27166230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27166230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45287424).

27166230 is an abundant number, since it is smaller than the sum of its proper divisors (63408618).

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

27166230 is a wasteful number, since it uses less digits than its factorization.

27166230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 27166230 is about 5212.1233676881. The cubic root of 27166230 is about 300.6144074858.

The spelling of 27166230 in words is "twenty-seven million, one hundred sixty-six thousand, two hundred thirty".