27164214 has 128 divisors (see below), whose sum is σ = 77414400. Its totient is φ = 6855840.

The previous prime is 27164117. The next prime is 27164231. The reversal of 27164214 is 41246172.

27164214 is a `hidden beast` number, since 2 + 7 + 1 + 642 + 14 = 666.

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 63 ways as a sum of consecutive naturals, for example, 195357 + ... + 195495.

It is an arithmetic number, because the mean of its divisors is an integer number (604800).

Almost surely, 2^27164214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27164214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38707200).

27164214 is an abundant number, since it is smaller than the sum of its proper divisors (50250186).

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

27164214 is a wasteful number, since it uses less digits than its factorization.

27164214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 209 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 27164214 is about 5211.9299688311. The cubic root of 27164214 is about 300.6069711253.

The spelling of 27164214 in words is "twenty-seven million, one hundred sixty-four thousand, two hundred fourteen".