7066605 has 64 divisors (see below), whose sum is σ = 14450688. Its totient is φ = 2868480.

The previous prime is 7066573. The next prime is 7066639. The reversal of 7066605 is 5066607.

It is not a de Polignac number, because 7066605 - 2⁵ = 7066573 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42232 + ... + 42398.

It is an arithmetic number, because the mean of its divisors is an integer number (225792).

Almost surely, 2^7066605 is an apocalyptic number.

It is an amenable number.

7066605 is an abundant number, since it is smaller than the sum of its proper divisors (7384083).

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

7066605 is a wasteful number, since it uses less digits than its factorization.

7066605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 7066605 is about 2658.3086728219. The cubic root of 7066605 is about 191.8979220848.

The spelling of 7066605 in words is "seven million, sixty-six thousand, six hundred five".