27696852 has 18 divisors (see below), whose sum is σ = 70011578. Its totient is φ = 9232272.

The previous prime is 27696833. The next prime is 27696869. The reversal of 27696852 is 25869672.

It can be written as a sum of positive squares in only one way, i.e., 24147396 + 3549456 = 4914^2 + 1884^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×27696852² = 1534231221419808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27696798 and 27696807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 384643 + ... + 384714.

Almost surely, 2^27696852 is an apocalyptic number.

It is an amenable number.

27696852 is an abundant number, since it is smaller than the sum of its proper divisors (42314726).

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

27696852 is a wasteful number, since it uses less digits than its factorization.

27696852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769367 (or 769362 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 27696852 is about 5262.7798737929. The cubic root of 27696852 is about 302.5590422740.

The spelling of 27696852 in words is "twenty-seven million, six hundred ninety-six thousand, eight hundred fifty-two".