65066112 has 128 divisors (see below), whose sum is σ = 195595200. Its totient is φ = 21288960.

The previous prime is 65066093. The next prime is 65066129. The reversal of 65066112 is 21166056.

It is a happy number.

65066112 is a `hidden beast` number, since 650 + 6 + 6 + 1 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231412 + ... + 231692.

Almost surely, 2^65066112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65066112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97797600).

65066112 is an abundant number, since it is smaller than the sum of its proper divisors (130529088).

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

65066112 is a wasteful number, since it uses less digits than its factorization.

65066112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 65066112 is about 8066.3567984562. The cubic root of 65066112 is about 402.2088467052.

The spelling of 65066112 in words is "sixty-five million, sixty-six thousand, one hundred twelve".