27133258 has 32 divisors (see below), whose sum is σ = 44915904. Its totient is φ = 12241152.

The previous prime is 27133243. The next prime is 27133259. The reversal of 27133258 is 85233172.

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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97816 + ... + 98092.

It is an arithmetic number, because the mean of its divisors is an integer number (1403622).

Almost surely, 2^27133258 is an apocalyptic number.

27133258 is a deficient number, since it is larger than the sum of its proper divisors (17782646).

27133258 is a wasteful number, since it uses less digits than its factorization.

27133258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its digits is 10080, while the sum is 31.

The square root of 27133258 is about 5208.9593970389. The cubic root of 27133258 is about 300.4927384013.

The spelling of 27133258 in words is "twenty-seven million, one hundred thirty-three thousand, two hundred fifty-eight".