28607106 has 32 divisors (see below), whose sum is σ = 62856000. Its totient is φ = 8607680.

The previous prime is 28607099. The next prime is 28607113. The reversal of 28607106 is 60170682.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28607099) and next prime (28607113).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8380 + ... + 11288.

It is an arithmetic number, because the mean of its divisors is an integer number (1964250).

Almost surely, 2^28607106 is an apocalyptic number.

28607106 is an abundant number, since it is smaller than the sum of its proper divisors (34248894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28607106 is a wasteful number, since it uses less digits than its factorization.

28607106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 28607106 is about 5348.5611149168. The cubic root of 28607106 is about 305.8379038107.

Adding to 28607106 its reverse (60170682), we get a palindrome (88777788).

The spelling of 28607106 in words is "twenty-eight million, six hundred seven thousand, one hundred six".