65868344 has 16 divisors (see below), whose sum is σ = 124659000. Its totient is φ = 32625952.

The previous prime is 65868337. The next prime is 65868359. The reversal of 65868344 is 44386856.

65868344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 65868295 and 65868304.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 37619 + ... + 39330.

Almost surely, 2^65868344 is an apocalyptic number.

It is an amenable number.

65868344 is a deficient number, since it is larger than the sum of its proper divisors (58790656).

65868344 is a wasteful number, since it uses less digits than its factorization.

65868344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77062 (or 77058 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The square root of 65868344 is about 8115.9314930573. The cubic root of 65868344 is about 403.8551093013.

The spelling of 65868344 in words is "sixty-five million, eight hundred sixty-eight thousand, three hundred forty-four".