27220132 has 12 divisors (see below), whose sum is σ = 49706496. Its totient is φ = 13018280.

The previous prime is 27220129. The next prime is 27220147. The reversal of 27220132 is 23102272.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 147844 + ... + 148027.

It is an arithmetic number, because the mean of its divisors is an integer number (4142208).

Almost surely, 2^27220132 is an apocalyptic number.

It is an amenable number.

27220132 is a deficient number, since it is larger than the sum of its proper divisors (22486364).

27220132 is a wasteful number, since it uses less digits than its factorization.

27220132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295898 (or 295896 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 27220132 is about 5217.2916345552. The cubic root of 27220132 is about 300.8130979518.

The spelling of 27220132 in words is "twenty-seven million, two hundred twenty thousand, one hundred thirty-two".