2628065 has 16 divisors (see below), whose sum is σ = 3494016. Its totient is φ = 1881600.

The previous prime is 2628053. The next prime is 2628077. The reversal of 2628065 is 5608262.

It is an interprime number because it is at equal distance from previous prime (2628053) and next prime (2628077).

It is not a de Polignac number, because 2628065 - 2¹⁰ = 2627041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3569 + ... + 4241.

It is an arithmetic number, because the mean of its divisors is an integer number (218376).

2^2628065 is an apocalyptic number.

It is an amenable number.

2628065 is a deficient number, since it is larger than the sum of its proper divisors (865951).

2628065 is a wasteful number, since it uses less digits than its factorization.

2628065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 2628065 is about 1621.1307781916. The cubic root of 2628065 is about 137.9998774766. Note that the first 3 decimals are identical.

The spelling of 2628065 in words is "two million, six hundred twenty-eight thousand, sixty-five".