27006000 has 160 divisors (see below), whose sum is σ = 99660288. Its totient is φ = 6163200.

The previous prime is 27005987. The next prime is 27006019. The reversal of 27006000 is 60072.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41679 + ... + 42321.

Almost surely, 2^27006000 is an apocalyptic number.

27006000 is a gapful number since it is divisible by the number (20) 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 27006000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49830144).

27006000 is an abundant number, since it is smaller than the sum of its proper divisors (72654288).

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

27006000 is a wasteful number, since it uses less digits than its factorization.

27006000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 27006000 is about 5196.7297409044. The cubic root of 27006000 is about 300.0222205763.

Adding to 27006000 its reverse (60072), we get a palindrome (27066072).

The spelling of 27006000 in words is "twenty-seven million, six thousand".