2065466 has 16 divisors (see below), whose sum is σ = 3533544. Its totient is φ = 897024.

The previous prime is 2065429. The next prime is 2065489. The reversal of 2065466 is 6645602.

It can be written as a sum of positive squares in 4 ways, for example, as 2019241 + 46225 = 1421^2 + 215^2 .

It is a super-2 number, since 2×2065466² = 8532299594312, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895 + ... + 2778.

2^2065466 is an apocalyptic number.

2065466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2065466 is a deficient number, since it is larger than the sum of its proper divisors (1468078).

2065466 is a wasteful number, since it uses less digits than its factorization.

2065466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2065466 is about 1437.1729193107. The cubic root of 2065466 is about 127.3520724472.

The spelling of 2065466 in words is "two million, sixty-five thousand, four hundred sixty-six".