65063164 has 12 divisors (see below), whose sum is σ = 115560424. Its totient is φ = 32045904.

The previous prime is 65063161. The next prime is 65063177. The reversal of 65063164 is 46136056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65063161) 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, 121119 + ... + 121654.

Almost surely, 2^65063164 is an apocalyptic number.

It is an amenable number.

65063164 is a deficient number, since it is larger than the sum of its proper divisors (50497260).

65063164 is a wasteful number, since it uses less digits than its factorization.

65063164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242844 (or 242842 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 65063164 is about 8066.1740620941. The cubic root of 65063164 is about 402.2027722191.

The spelling of 65063164 in words is "sixty-five million, sixty-three thousand, one hundred sixty-four".