27301330 has 24 divisors (see below), whose sum is σ = 57166668. Its totient is φ = 9360288.

The previous prime is 27301321. The next prime is 27301333. The reversal of 27301330 is 3310372.

It can be written as a sum of positive squares in 2 ways, for example, as 26327161 + 974169 = 5131^2 + 987^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27301298 and 27301307.

It is not an unprimeable number, because it can be changed into a prime (27301333) 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 11 ways as a sum of consecutive naturals, for example, 27369 + ... + 28348.

Almost surely, 2^27301330 is an apocalyptic number.

27301330 is an abundant number, since it is smaller than the sum of its proper divisors (29865338).

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

27301330 is a wasteful number, since it uses less digits than its factorization.

27301330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55738 (or 55731 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 27301330 is about 5225.0674636793. The cubic root of 27301330 is about 301.1119107935. Note that the first 3 decimals are identical.

The spelling of 27301330 in words is "twenty-seven million, three hundred one thousand, three hundred thirty".