27472136 has 16 divisors (see below), whose sum is σ = 54540540. Its totient is φ = 12928000.

The previous prime is 27472127. The next prime is 27472139. The reversal of 27472136 is 63127472.

It can be written as a sum of positive squares in 2 ways, for example, as 21252100 + 6220036 = 4610^2 + 2494^2 .

It is not an unprimeable number, because it can be changed into a prime (27472139) 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, 100865 + ... + 101136.

Almost surely, 2^27472136 is an apocalyptic number.

It is an amenable number.

27472136 is a deficient number, since it is larger than the sum of its proper divisors (27068404).

27472136 is a wasteful number, since it uses less digits than its factorization.

27472136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202024 (or 202020 counting only the distinct ones).

The product of its digits is 14112, while the sum is 32.

The square root of 27472136 is about 5241.3868393775. The cubic root of 27472136 is about 301.7385571196.

The spelling of 27472136 in words is "twenty-seven million, four hundred seventy-two thousand, one hundred thirty-six".