65675256 has 64 divisors (see below), whose sum is σ = 171417600. Its totient is φ = 20942208.

The previous prime is 65675249. The next prime is 65675257. The reversal of 65675256 is 65257656.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65675257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88021 + ... + 88763.

It is an arithmetic number, because the mean of its divisors is an integer number (2678400).

Almost surely, 2^65675256 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 65675256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85708800).

65675256 is an abundant number, since it is smaller than the sum of its proper divisors (105742344).

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

65675256 is a wasteful number, since it uses less digits than its factorization.

65675256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 904 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 65675256 is about 8104.0271470424. The cubic root of 65675256 is about 403.4600996401.

The spelling of 65675256 in words is "sixty-five million, six hundred seventy-five thousand, two hundred fifty-six".