28052676 has 48 divisors (see below), whose sum is σ = 73427200. Its totient is φ = 9261216.

The previous prime is 28052653. The next prime is 28052681. The reversal of 28052676 is 67625082.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 28052676.

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, 10581 + ... + 12963.

Almost surely, 2^28052676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28052676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36713600).

28052676 is an abundant number, since it is smaller than the sum of its proper divisors (45374524).

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

28052676 is a wasteful number, since it uses less digits than its factorization.

28052676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505 (or 2497 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 28052676 is about 5296.4776974892. The cubic root of 28052676 is about 303.8492009473.

The spelling of 28052676 in words is "twenty-eight million, fifty-two thousand, six hundred seventy-six".