28192960 has 56 divisors (see below), whose sum is σ = 70683120. Its totient is φ = 10681344.

The previous prime is 28192949. The next prime is 28192991. The reversal of 28192960 is 6929182.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3762 + ... + 8398.

Almost surely, 2^28192960 is an apocalyptic number.

28192960 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 28192960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35341560).

28192960 is an abundant number, since it is smaller than the sum of its proper divisors (42490160).

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

28192960 is a wasteful number, since it uses less digits than its factorization.

28192960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673 (or 4663 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 28192960 is about 5309.7043232180. The cubic root of 28192960 is about 304.3548487939.

The spelling of 28192960 in words is "twenty-eight million, one hundred ninety-two thousand, nine hundred sixty".