27042733 has 8 divisors (see below), whose sum is σ = 29878848. Its totient is φ = 24345024.

The previous prime is 27042731. The next prime is 27042749. The reversal of 27042733 is 33724072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27042733 - 2¹ = 27042731 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27042731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34191 + ... + 34972.

It is an arithmetic number, because the mean of its divisors is an integer number (3734856).

Almost surely, 2^27042733 is an apocalyptic number.

27042733 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

27042733 is a deficient number, since it is larger than the sum of its proper divisors (2836115).

27042733 is a wasteful number, since it uses less digits than its factorization.

27042733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69203.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 27042733 is about 5200.2627818217. The cubic root of 27042733 is about 300.1581869453.

The spelling of 27042733 in words is "twenty-seven million, forty-two thousand, seven hundred thirty-three".