66065034 has 24 divisors (see below), whose sum is σ = 153703008. Its totient is φ = 18875640.

The previous prime is 66065029. The next prime is 66065081. The reversal of 66065034 is 43056066.

It is a junction number, because it is equal to n+sod(n) for n = 66064992 and 66065010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112062 + ... + 112649.

It is an arithmetic number, because the mean of its divisors is an integer number (6404292).

Almost surely, 2^66065034 is an apocalyptic number.

66065034 is an abundant number, since it is smaller than the sum of its proper divisors (87637974).

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

66065034 is a wasteful number, since it uses less digits than its factorization.

66065034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224730 (or 224723 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 66065034 is about 8128.0399851379. The cubic root of 66065034 is about 404.2566948536.

The spelling of 66065034 in words is "sixty-six million, sixty-five thousand, thirty-four".