28607006 has 16 divisors (see below), whose sum is σ = 43664640. Its totient is φ = 14054040.

The previous prime is 28606993. The next prime is 28607023. The reversal of 28607006 is 60070682.

It is a self number, because there is not a number n which added to its sum of digits gives 28607006.

It is a congruent number.

It is an unprimeable number.

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, 52025 + ... + 52571.

It is an arithmetic number, because the mean of its divisors is an integer number (2729040).

Almost surely, 2^28607006 is an apocalyptic number.

28607006 is a deficient number, since it is larger than the sum of its proper divisors (15057634).

28607006 is a wasteful number, since it uses less digits than its factorization.

28607006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959.

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

The square root of 28607006 is about 5348.5517666000. The cubic root of 28607006 is about 305.8375474444.

Adding to 28607006 its reverse (60070682), we get a palindrome (88677688).

The spelling of 28607006 in words is "twenty-eight million, six hundred seven thousand, six".