27133701 has 20 divisors (see below), whose sum is σ = 42216672. Its totient is φ = 15500856.

The previous prime is 27133699. The next prime is 27133709. The reversal of 27133701 is 10733172.

It is not a de Polignac number, because 27133701 - 2¹ = 27133699 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27133709) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 5320 + ... + 9086.

Almost surely, 2^27133701 is an apocalyptic number.

27133701 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

27133701 is a deficient number, since it is larger than the sum of its proper divisors (15082971).

27133701 is an frugal number, since it uses more digits than its factorization.

27133701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798 (or 3777 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 24.

The square root of 27133701 is about 5209.0019197539. The cubic root of 27133701 is about 300.4943737567.

Adding to 27133701 its reverse (10733172), we get a palindrome (37866873).

The spelling of 27133701 in words is "twenty-seven million, one hundred thirty-three thousand, seven hundred one".