66034067 has 8 divisors (see below), whose sum is σ = 73794672. Its totient is φ = 58566400.

The previous prime is 66034057. The next prime is 66034079. The reversal of 66034067 is 76043066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 66034067 - 2⁸ = 66033811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66034037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72758 + ... + 73659.

It is an arithmetic number, because the mean of its divisors is an integer number (9224334).

Almost surely, 2^66034067 is an apocalyptic number.

66034067 is a deficient number, since it is larger than the sum of its proper divisors (7760605).

66034067 is a wasteful number, since it uses less digits than its factorization.

66034067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146469.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 66034067 is about 8126.1348130584. The cubic root of 66034067 is about 404.1935218820.

The spelling of 66034067 in words is "sixty-six million, thirty-four thousand, sixty-seven".