65029868 has 24 divisors (see below), whose sum is σ = 117306000. Its totient is φ = 31520448.

The previous prime is 65029807. The next prime is 65029873. The reversal of 65029868 is 86892056.

It is a happy number.

65029868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 51023 + ... + 52281.

It is an arithmetic number, because the mean of its divisors is an integer number (4887750).

Almost surely, 2^65029868 is an apocalyptic number.

It is an amenable number.

65029868 is a deficient number, since it is larger than the sum of its proper divisors (52276132).

65029868 is a wasteful number, since it uses less digits than its factorization.

65029868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 65029868 is about 8064.1098702833. The cubic root of 65029868 is about 402.1341515755.

The spelling of 65029868 in words is "sixty-five million, twenty-nine thousand, eight hundred sixty-eight".