7066607 has 4 divisors (see below), whose sum is σ = 7186440. Its totient is φ = 6946776.

The previous prime is 7066573. The next prime is 7066639.

7066607 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7066607 - 2⁸ = 7066351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066207) 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 3 ways as a sum of consecutive naturals, for example, 59828 + ... + 59945.

It is an arithmetic number, because the mean of its divisors is an integer number (1796610).

Almost surely, 2^7066607 is an apocalyptic number.

7066607 is a deficient number, since it is larger than the sum of its proper divisors (119833).

7066607 is a wasteful number, since it uses less digits than its factorization.

7066607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119832.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 7066607 is about 2658.3090490009. The cubic root of 7066607 is about 191.8979401885.

The spelling of 7066607 in words is "seven million, sixty-six thousand, six hundred seven".