27428696 has 16 divisors (see below), whose sum is σ = 53665200. Its totient is φ = 13117984.

The previous prime is 27428689. The next prime is 27428699. The reversal of 27428696 is 69682472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27428699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74351 + ... + 74718.

It is an arithmetic number, because the mean of its divisors is an integer number (3354075).

Almost surely, 2^27428696 is an apocalyptic number.

It is an amenable number.

27428696 is a deficient number, since it is larger than the sum of its proper divisors (26236504).

27428696 is a wasteful number, since it uses less digits than its factorization.

27428696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149098 (or 149094 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 27428696 is about 5237.2412585253. The cubic root of 27428696 is about 301.5794330080.

The spelling of 27428696 in words is "twenty-seven million, four hundred twenty-eight thousand, six hundred ninety-six".