2064605 has 8 divisors (see below), whose sum is σ = 2514912. Its totient is φ = 1626768.

The previous prime is 2064589. The next prime is 2064611. The reversal of 2064605 is 5064602.

2064605 = T₂₁₄ + T₂₁₅ + ... + T₂₈₀.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2064605 - 2⁴ = 2064589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2747 + ... + 3416.

It is an arithmetic number, because the mean of its divisors is an integer number (314364).

2^2064605 is an apocalyptic number.

It is an amenable number.

2064605 is a deficient number, since it is larger than the sum of its proper divisors (450307).

2064605 is an equidigital number, since it uses as much as digits as its factorization.

2064605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2064605 is about 1436.8733416693. The cubic root of 2064605 is about 127.3343742015.

The spelling of 2064605 in words is "two million, sixty-four thousand, six hundred five".