28052606 has 8 divisors (see below), whose sum is σ = 42102720. Its totient is φ = 14018368.

The previous prime is 28052593. The next prime is 28052627. The reversal of 28052606 is 60625082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2675 + ... + 7953.

It is an arithmetic number, because the mean of its divisors is an integer number (5262840).

Almost surely, 2^28052606 is an apocalyptic number.

28052606 is a deficient number, since it is larger than the sum of its proper divisors (14050114).

28052606 is a wasteful number, since it uses less digits than its factorization.

28052606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7938.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 28052606 is about 5296.4710893198. The cubic root of 28052606 is about 303.8489482148.

Adding to 28052606 its reverse (60625082), we get a palindrome (88677688).

The spelling of 28052606 in words is "twenty-eight million, fifty-two thousand, six hundred six".