65869892 has 12 divisors (see below), whose sum is σ = 125751696. Its totient is φ = 29940840.

The previous prime is 65869891. The next prime is 65869897. The reversal of 65869892 is 29896856.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (65869891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748478 + ... + 748565.

It is an arithmetic number, because the mean of its divisors is an integer number (10479308).

Almost surely, 2^65869892 is an apocalyptic number.

It is an amenable number.

65869892 is a deficient number, since it is larger than the sum of its proper divisors (59881804).

65869892 is a wasteful number, since it uses less digits than its factorization.

65869892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497058 (or 1497056 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The square root of 65869892 is about 8116.0268604780. The cubic root of 65869892 is about 403.8582730001.

The spelling of 65869892 in words is "sixty-five million, eight hundred sixty-nine thousand, eight hundred ninety-two".