27045632 has 36 divisors (see below), whose sum is σ = 55862520. Its totient is φ = 13052928.

The previous prime is 27045611. The next prime is 27045643. The reversal of 27045632 is 23654072.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 27045595 and 27045604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5603 + ... + 9245.

Almost surely, 2^27045632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27045632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27931260).

27045632 is an abundant number, since it is smaller than the sum of its proper divisors (28816888).

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

27045632 is an equidigital number, since it uses as much as digits as its factorization.

27045632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688 (or 3674 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 27045632 is about 5200.5415102660. The cubic root of 27045632 is about 300.1689122850.

The spelling of 27045632 in words is "twenty-seven million, forty-five thousand, six hundred thirty-two".