65227600 has 60 divisors (see below), whose sum is σ = 157757760. Its totient is φ = 25916800.

The previous prime is 65227571. The next prime is 65227601. The reversal of 65227600 is 672256.

65227600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65227601) 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 11 ways as a sum of consecutive naturals, for example, 71145 + ... + 72055.

It is an arithmetic number, because the mean of its divisors is an integer number (2629296).

Almost surely, 2^65227600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65227600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78878880).

65227600 is an abundant number, since it is smaller than the sum of its proper divisors (92530160).

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

65227600 is a wasteful number, since it uses less digits than its factorization.

65227600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1097 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 65227600 is about 8076.3605664928. The cubic root of 65227600 is about 402.5413200382.

Adding to 65227600 its reverse (672256), we get a palindrome (65899856).

The spelling of 65227600 in words is "sixty-five million, two hundred twenty-seven thousand, six hundred".