7066589 has 4 divisors (see below), whose sum is σ = 7373856. Its totient is φ = 6759324.

The previous prime is 7066573. The next prime is 7066639. The reversal of 7066589 is 9856607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7066589 - 2⁴ = 7066573 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 (7566589) 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, 153599 + ... + 153644.

It is an arithmetic number, because the mean of its divisors is an integer number (1843464).

Almost surely, 2^7066589 is an apocalyptic number.

It is an amenable number.

7066589 is a deficient number, since it is larger than the sum of its proper divisors (307267).

7066589 is a wasteful number, since it uses less digits than its factorization.

7066589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307266.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 7066589 is about 2658.3056633879. The cubic root of 7066589 is about 191.8977772548.

The spelling of 7066589 in words is "seven million, sixty-six thousand, five hundred eighty-nine".