65067868 has 6 divisors (see below), whose sum is σ = 113868776. Its totient is φ = 32533932.

The previous prime is 65067859. The next prime is 65067869. The reversal of 65067868 is 86876056.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65067869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8133480 + ... + 8133487.

Almost surely, 2^65067868 is an apocalyptic number.

It is an amenable number.

65067868 is a deficient number, since it is larger than the sum of its proper divisors (48800908).

65067868 is a wasteful number, since it uses less digits than its factorization.

65067868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16266971 (or 16266969 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 65067868 is about 8066.4656448782. The cubic root of 65067868 is about 402.2124649347.

The spelling of 65067868 in words is "sixty-five million, sixty-seven thousand, eight hundred sixty-eight".