28560674 has 16 divisors (see below), whose sum is σ = 43400448. Its totient is φ = 14095392.

The previous prime is 28560671. The next prime is 28560691. The reversal of 28560674 is 47606582.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (28560671) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 77639 + ... + 78005.

It is an arithmetic number, because the mean of its divisors is an integer number (2712528).

Almost surely, 2^28560674 is an apocalyptic number.

28560674 is a deficient number, since it is larger than the sum of its proper divisors (14839774).

28560674 is a wasteful number, since it uses less digits than its factorization.

28560674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 28560674 is about 5344.2187455231. The cubic root of 28560674 is about 305.6723463965.

The spelling of 28560674 in words is "twenty-eight million, five hundred sixty thousand, six hundred seventy-four".