27950896 has 40 divisors (see below), whose sum is σ = 57027600. Its totient is φ = 13251840.

The previous prime is 27950887. The next prime is 27950921. The reversal of 27950896 is 69805972.

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, 26866 + ... + 27886.

It is an arithmetic number, because the mean of its divisors is an integer number (1425690).

Almost surely, 2^27950896 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 27950896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28513800).

27950896 is an abundant number, since it is smaller than the sum of its proper divisors (29076704).

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

27950896 is a wasteful number, since it uses less digits than its factorization.

27950896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 27950896 is about 5286.8606942116. The cubic root of 27950896 is about 303.4812830036.

The spelling of 27950896 in words is "twenty-seven million, nine hundred fifty thousand, eight hundred ninety-six".