27896396 has 24 divisors (see below), whose sum is σ = 53424336. Its totient is φ = 12640320.

The previous prime is 27896387. The next prime is 27896399. The reversal of 27896396 is 69369872.

It is not an unprimeable number, because it can be changed into a prime (27896399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16670 + ... + 18266.

It is an arithmetic number, because the mean of its divisors is an integer number (2226014).

Almost surely, 2^27896396 is an apocalyptic number.

It is an amenable number.

27896396 is a deficient number, since it is larger than the sum of its proper divisors (25527940).

27896396 is a wasteful number, since it uses less digits than its factorization.

27896396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2007 counting only the distinct ones).

The product of its digits is 979776, while the sum is 50.

The square root of 27896396 is about 5281.7038917380. The cubic root of 27896396 is about 303.2839072012.

The spelling of 27896396 in words is "twenty-seven million, eight hundred ninety-six thousand, three hundred ninety-six".