28896696 has 32 divisors (see below), whose sum is σ = 80269200. Its totient is φ = 9632160.

The previous prime is 28896689. The next prime is 28896697. The reversal of 28896696 is 69669882.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28896697) 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, 66675 + ... + 67106.

Almost surely, 2^28896696 is an apocalyptic number.

It is an amenable number.

28896696 is an abundant number, since it is smaller than the sum of its proper divisors (51372504).

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

28896696 is a wasteful number, since it uses less digits than its factorization.

28896696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133796 (or 133786 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 28896696 is about 5375.5647145207. The cubic root of 28896696 is about 306.8664409297.

It can be divided in two parts, 28896 and 696, that added together give a palindrome (29592).

The spelling of 28896696 in words is "twenty-eight million, eight hundred ninety-six thousand, six hundred ninety-six".