7066671 has 4 divisors (see below), whose sum is σ = 9422232. Its totient is φ = 4711112.

The previous prime is 7066643. The next prime is 7066699. The reversal of 7066671 is 1766607.

7066671 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (7066643) and next prime (7066699).

It is a cyclic number.

It is not a de Polignac number, because 7066671 - 2⁵ = 7066639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7066571) 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, 1177776 + ... + 1177781.

It is an arithmetic number, because the mean of its divisors is an integer number (2355558).

Almost surely, 2^7066671 is an apocalyptic number.

7066671 is a deficient number, since it is larger than the sum of its proper divisors (2355561).

7066671 is a wasteful number, since it uses less digits than its factorization.

7066671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355560.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 7066671 is about 2658.3210867012. The cubic root of 7066671 is about 191.8985195062.

The spelling of 7066671 in words is "seven million, sixty-six thousand, six hundred seventy-one".