27371968 has 56 divisors (see below), whose sum is σ = 59143392. Its totient is φ = 12493824.

The previous prime is 27371957. The next prime is 27371987. The reversal of 27371968 is 86917372.

It is a happy number.

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, 138846 + ... + 139042.

It is an arithmetic number, because the mean of its divisors is an integer number (1056132).

Almost surely, 2^27371968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27371968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29571696).

27371968 is an abundant number, since it is smaller than the sum of its proper divisors (31771424).

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

27371968 is a wasteful number, since it uses less digits than its factorization.

27371968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 379 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 27371968 is about 5231.8226269628. The cubic root of 27371968 is about 301.3713807563.

The spelling of 27371968 in words is "twenty-seven million, three hundred seventy-one thousand, nine hundred sixty-eight".