28600706 has 16 divisors (see below), whose sum is σ = 43547328. Its totient is φ = 14086800.

The previous prime is 28600687. The next prime is 28600709. The reversal of 28600706 is 60700682.

It is not an unprimeable number, because it can be changed into a prime (28600709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45011 + ... + 45641.

It is an arithmetic number, because the mean of its divisors is an integer number (2721708).

Almost surely, 2^28600706 is an apocalyptic number.

28600706 is a deficient number, since it is larger than the sum of its proper divisors (14946622).

28600706 is a wasteful number, since it uses less digits than its factorization.

28600706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 28600706 is about 5347.9627896985. The cubic root of 28600706 is about 305.8150946927.

The spelling of 28600706 in words is "twenty-eight million, six hundred thousand, seven hundred six".