65868852 has 24 divisors (see below), whose sum is σ = 175650496. Its totient is φ = 18819648.

The previous prime is 65868851. The next prime is 65868853. The reversal of 65868852 is 25886856.

65868852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (65868851) and next prime (65868853).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65868851) 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, 391993 + ... + 392160.

Almost surely, 2^65868852 is an apocalyptic number.

It is an amenable number.

65868852 is an abundant number, since it is smaller than the sum of its proper divisors (109781644).

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

65868852 is a wasteful number, since it uses less digits than its factorization.

65868852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784167 (or 784165 counting only the distinct ones).

The product of its digits is 921600, while the sum is 48.

The square root of 65868852 is about 8115.9627894662. The cubic root of 65868852 is about 403.8561475231.

The spelling of 65868852 in words is "sixty-five million, eight hundred sixty-eight thousand, eight hundred fifty-two".