27036900 has 108 divisors (see below), whose sum is σ = 92483664. Its totient is φ = 6552000.

The previous prime is 27036887. The next prime is 27036901. The reversal of 27036900 is 963072.

It is a super-2 number, since 2×27036900² = 1461987923220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27036901) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8535 + ... + 11265.

Almost surely, 2^27036900 is an apocalyptic number.

27036900 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 27036900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46241832).

27036900 is an abundant number, since it is smaller than the sum of its proper divisors (65446764).

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

27036900 is a wasteful number, since it uses less digits than its factorization.

27036900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762 (or 2752 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 27036900 is about 5199.7019145332. The cubic root of 27036900 is about 300.1366044546.

Adding to 27036900 its reverse (963072), we get a palindrome (27999972).

The spelling of 27036900 in words is "twenty-seven million, thirty-six thousand, nine hundred".