27038630 has 16 divisors (see below), whose sum is σ = 49705920. Its totient is φ = 10585152.

The previous prime is 27038629. The next prime is 27038647. The reversal of 27038630 is 3683072.

It is a junction number, because it is equal to n+sod(n) for n = 27038593 and 27038602.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 28295 + ... + 29234.

It is an arithmetic number, because the mean of its divisors is an integer number (3106620).

Almost surely, 2^27038630 is an apocalyptic number.

27038630 is a deficient number, since it is larger than the sum of its proper divisors (22667290).

27038630 is a wasteful number, since it uses less digits than its factorization.

27038630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57583.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 27038630 is about 5199.8682675622. The cubic root of 27038630 is about 300.1430058943.

The spelling of 27038630 in words is "twenty-seven million, thirty-eight thousand, six hundred thirty".