2065546 has 16 divisors (see below), whose sum is σ = 3614400. Its totient is φ = 884940.

The previous prime is 2065523. The next prime is 2065559. The reversal of 2065546 is 6455602.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2¹⁵ + 0 + 6³ + 5⁷ + 5⁹ + 4² + 6⁴ .

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, 820 + ... + 2191.

It is an arithmetic number, because the mean of its divisors is an integer number (225900).

2^2065546 is an apocalyptic number.

2065546 is a deficient number, since it is larger than the sum of its proper divisors (1548854).

2065546 is an equidigital number, since it uses as much as digits as its factorization.

2065546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034 (or 3020 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2065546 is about 1437.2007514610. The cubic root of 2065546 is about 127.3537166337.

The spelling of 2065546 in words is "two million, sixty-five thousand, five hundred forty-six".