27378952 has 32 divisors (see below), whose sum is σ = 54017280. Its totient is φ = 12991680.

The previous prime is 27378941. The next prime is 27378977. The reversal of 27378952 is 25987372.

It is a junction number, because it is equal to n+sod(n) for n = 27378899 and 27378908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12103 + ... + 14185.

It is an arithmetic number, because the mean of its divisors is an integer number (1688040).

Almost surely, 2^27378952 is an apocalyptic number.

It is an amenable number.

27378952 is a deficient number, since it is larger than the sum of its proper divisors (26638328).

27378952 is a wasteful number, since it uses less digits than its factorization.

27378952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173 (or 2169 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 27378952 is about 5232.4900382132. The cubic root of 27378952 is about 301.3970103680.

The spelling of 27378952 in words is "twenty-seven million, three hundred seventy-eight thousand, nine hundred fifty-two".