27133299 has 20 divisors (see below), whose sum is σ = 41933760. Its totient is φ = 17463600.

The previous prime is 27133279. The next prime is 27133313. The reversal of 27133299 is 99233172.

It is not a de Polignac number, because 27133299 - 2¹⁶ = 27067763 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (27133259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3427 + ... + 8124.

It is an arithmetic number, because the mean of its divisors is an integer number (2096688).

Almost surely, 2^27133299 is an apocalyptic number.

27133299 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

27133299 is a deficient number, since it is larger than the sum of its proper divisors (14800461).

27133299 is a wasteful number, since it uses less digits than its factorization.

27133299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11592 (or 11583 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 27133299 is about 5208.9633325644. The cubic root of 27133299 is about 300.4928897555.

The spelling of 27133299 in words is "twenty-seven million, one hundred thirty-three thousand, two hundred ninety-nine".