2064266 has 8 divisors (see below), whose sum is σ = 3131460. Its totient is φ = 1020448.

The previous prime is 2064263. The next prime is 2064277. The reversal of 2064266 is 6624602.

It can be written as a sum of positive squares in 2 ways, for example, as 2059225 + 5041 = 1435^2 + 71^2 .

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

It is a super-2 number, since 2×2064266² = 8522388237512, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2064263) 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, 5621 + ... + 5976.

2^2064266 is an apocalyptic number.

2064266 is a deficient number, since it is larger than the sum of its proper divisors (1067194).

2064266 is a wasteful number, since it uses less digits than its factorization.

2064266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11688.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2064266 is about 1436.7553723581. The cubic root of 2064266 is about 127.3274045526.

Adding to 2064266 its reverse (6624602), we get a palindrome (8688868).

The spelling of 2064266 in words is "two million, sixty-four thousand, two hundred sixty-six".