28060635 has 8 divisors (see below), whose sum is σ = 44897040. Its totient is φ = 14965664.

The previous prime is 28060631. The next prime is 28060651. The reversal of 28060635 is 53606082.

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

It is a cyclic number.

It is not a de Polignac number, because 28060635 - 2² = 28060631 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28060631) 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, 935340 + ... + 935369.

It is an arithmetic number, because the mean of its divisors is an integer number (5612130).

Almost surely, 2^28060635 is an apocalyptic number.

28060635 is a deficient number, since it is larger than the sum of its proper divisors (16836405).

28060635 is a wasteful number, since it uses less digits than its factorization.

28060635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870717.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 28060635 is about 5297.2289925960. The cubic root of 28060635 is about 303.8779338819.

The spelling of 28060635 in words is "twenty-eight million, sixty thousand, six hundred thirty-five".