65945116 has 6 divisors (see below), whose sum is σ = 115403960. Its totient is φ = 32972556.

The previous prime is 65945107. The next prime is 65945147. The reversal of 65945116 is 61154956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8243136 + ... + 8243143.

Almost surely, 2^65945116 is an apocalyptic number.

It is an amenable number.

65945116 is a deficient number, since it is larger than the sum of its proper divisors (49458844).

65945116 is a wasteful number, since it uses less digits than its factorization.

65945116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16486283 (or 16486281 counting only the distinct ones).

The product of its digits is 32400, while the sum is 37.

The square root of 65945116 is about 8120.6598254083. The cubic root of 65945116 is about 404.0119510891.

The spelling of 65945116 in words is "sixty-five million, nine hundred forty-five thousand, one hundred sixteen".