27672636 has 12 divisors (see below), whose sum is σ = 64569512. Its totient is φ = 9224208.

The previous prime is 27672629. The next prime is 27672647. The reversal of 27672636 is 63627672.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 27672594 and 27672603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153015 + ... + 1153038.

Almost surely, 2^27672636 is an apocalyptic number.

It is an amenable number.

27672636 is an abundant number, since it is smaller than the sum of its proper divisors (36896876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27672636 is a wasteful number, since it uses less digits than its factorization.

27672636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306060 (or 2306058 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 27672636 is about 5260.4786854430. The cubic root of 27672636 is about 302.4708384338.

The spelling of 27672636 in words is "twenty-seven million, six hundred seventy-two thousand, six hundred thirty-six".