27423272 has 16 divisors (see below), whose sum is σ = 51475200. Its totient is φ = 13696560.

The previous prime is 27423271. The next prime is 27423281. The reversal of 27423272 is 27232472.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27423271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11129 + ... + 13367.

It is an arithmetic number, because the mean of its divisors is an integer number (3217200).

Almost surely, 2^27423272 is an apocalyptic number.

It is an amenable number.

27423272 is a deficient number, since it is larger than the sum of its proper divisors (24051928).

27423272 is a wasteful number, since it uses less digits than its factorization.

27423272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776 (or 3772 counting only the distinct ones).

The product of its digits is 9408, while the sum is 29.

The square root of 27423272 is about 5236.7234030451. The cubic root of 27423272 is about 301.5595526769.

The spelling of 27423272 in words is "twenty-seven million, four hundred twenty-three thousand, two hundred seventy-two".