27795936 has 144 divisors (see below), whose sum is σ = 89631360. Its totient is φ = 7499520.

The previous prime is 27795899. The next prime is 27795947. The reversal of 27795936 is 63959772.

It is a super-2 number, since 2×27795936² = 1545228116232192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89221 + ... + 89531.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^27795936 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 27795936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44815680).

27795936 is an abundant number, since it is smaller than the sum of its proper divisors (61835424).

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

27795936 is a wasteful number, since it uses less digits than its factorization.

27795936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 342 counting only the distinct ones).

The product of its digits is 714420, while the sum is 48.

The square root of 27795936 is about 5272.1851257330. The cubic root of 27795936 is about 302.9194091235.

The spelling of 27795936 in words is "twenty-seven million, seven hundred ninety-five thousand, nine hundred thirty-six".