3060665 has 4 divisors (see below), whose sum is σ = 3672804. Its totient is φ = 2448528.

The previous prime is 3060649. The next prime is 3060667. The reversal of 3060665 is 5660603.

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

It can be written as a sum of positive squares in 2 ways, for example, as 822649 + 2238016 = 907^2 + 1496^2 .

It is a cyclic number.

It is not a de Polignac number, because 3060665 - 2⁴ = 3060649 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3060667) 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, 306062 + ... + 306071.

It is an arithmetic number, because the mean of its divisors is an integer number (918201).

Almost surely, 2^3060665 is an apocalyptic number.

It is an amenable number.

3060665 is a deficient number, since it is larger than the sum of its proper divisors (612139).

3060665 is an equidigital number, since it uses as much as digits as its factorization.

3060665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612138.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3060665 is about 1749.4756357263. The cubic root of 3060665 is about 145.1906331311.

The spelling of 3060665 in words is "three million, sixty thousand, six hundred sixty-five".