65117016 has 48 divisors (see below), whose sum is σ = 176833800. Its totient is φ = 21647232.

The previous prime is 65116991. The next prime is 65117029. The reversal of 65117016 is 61071156.

65117016 is a `hidden beast` number, since 651 + 1 + 7 + 0 + 1 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31915 + ... + 33893.

Almost surely, 2^65117016 is an apocalyptic number.

It is an amenable number.

65117016 is an abundant number, since it is smaller than the sum of its proper divisors (111716784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65117016 is a wasteful number, since it uses less digits than its factorization.

65117016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2448 (or 2441 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 65117016 is about 8069.5115093790. The cubic root of 65117016 is about 402.3137077539.

The spelling of 65117016 in words is "sixty-five million, one hundred seventeen thousand, sixteen".