65676228 has 24 divisors (see below), whose sum is σ = 158188800. Its totient is φ = 21185760.

The previous prime is 65676227. The next prime is 65676241. The reversal of 65676228 is 82267656.

65676228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 65676228.

It is not an unprimeable number, because it can be changed into a prime (65676227) 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, 87903 + ... + 88646.

It is an arithmetic number, because the mean of its divisors is an integer number (6591200).

Almost surely, 2^65676228 is an apocalyptic number.

It is an amenable number.

65676228 is an abundant number, since it is smaller than the sum of its proper divisors (92512572).

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

65676228 is a wasteful number, since it uses less digits than its factorization.

65676228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176587 (or 176585 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 65676228 is about 8104.0871170046. The cubic root of 65676228 is about 403.4620900462.

It can be divided in two parts, 65676 and 228, that multiplied together give a triangular number (14974128 = T₅₄₇₂).

The spelling of 65676228 in words is "sixty-five million, six hundred seventy-six thousand, two hundred twenty-eight".