27632090 has 8 divisors (see below), whose sum is σ = 49737780. Its totient is φ = 11052832.

The previous prime is 27632071. The next prime is 27632093. The reversal of 27632090 is 9023672.

It can be written as a sum of positive squares in 2 ways, for example, as 27552001 + 80089 = 5249^2 + 283^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (27632093) by changing a digit.

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, 1381595 + ... + 1381614.

Almost surely, 2^27632090 is an apocalyptic number.

27632090 is a deficient number, since it is larger than the sum of its proper divisors (22105690).

27632090 is a wasteful number, since it uses less digits than its factorization.

27632090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2763216.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 27632090 is about 5256.6234409552. The cubic root of 27632090 is about 302.3230392718.

The spelling of 27632090 in words is "twenty-seven million, six hundred thirty-two thousand, ninety".