28536196 has 24 divisors (see below), whose sum is σ = 53936064. Its totient is φ = 13132320.

The previous prime is 28536187. The next prime is 28536197. The reversal of 28536196 is 69163582.

It is not an unprimeable number, because it can be changed into a prime (28536197) 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, 25611 + ... + 26701.

It is an arithmetic number, because the mean of its divisors is an integer number (2247336).

Almost surely, 2^28536196 is an apocalyptic number.

28536196 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

28536196 is a deficient number, since it is larger than the sum of its proper divisors (25399868).

28536196 is a wasteful number, since it uses less digits than its factorization.

28536196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611 (or 1609 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 28536196 is about 5341.9281163265. The cubic root of 28536196 is about 305.5849956770.

It can be divided in two parts, 285 and 36196, that added together give a square (36481 = 191²).

The spelling of 28536196 in words is "twenty-eight million, five hundred thirty-six thousand, one hundred ninety-six".