28363696 has 20 divisors (see below), whose sum is σ = 55277712. Its totient is φ = 14098496.

The previous prime is 28363693. The next prime is 28363697. The reversal of 28363696 is 69636382.

It is not an unprimeable number, because it can be changed into a prime (28363693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2356 + ... + 7891.

Almost surely, 2^28363696 is an apocalyptic number.

It is an amenable number.

28363696 is a deficient number, since it is larger than the sum of its proper divisors (26914016).

28363696 is a wasteful number, since it uses less digits than its factorization.

28363696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10428 (or 10422 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The square root of 28363696 is about 5325.7577864563. The cubic root of 28363696 is about 304.9680016597.

The spelling of 28363696 in words is "twenty-eight million, three hundred sixty-three thousand, six hundred ninety-six".