28096120 has 64 divisors (see below), whose sum is σ = 69128640. Its totient is φ = 10214400.

The previous prime is 28096109. The next prime is 28096141. The reversal of 28096120 is 2169082.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36540 + ... + 37300.

It is an arithmetic number, because the mean of its divisors is an integer number (1080135).

Almost surely, 2^28096120 is an apocalyptic number.

28096120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28096120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34564320).

28096120 is an abundant number, since it is smaller than the sum of its proper divisors (41032520).

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

28096120 is a wasteful number, since it uses less digits than its factorization.

28096120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 28096120 is about 5300.5773270466. The cubic root of 28096120 is about 304.0059728743.

The spelling of 28096120 in words is "twenty-eight million, ninety-six thousand, one hundred twenty".