2605466 has 16 divisors (see below), whose sum is σ = 4058856. Its totient is φ = 1253376.

The previous prime is 2605439. The next prime is 2605481. The reversal of 2605466 is 6645062.

2605466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2493241 + 112225 = 1579^2 + 335^2 .

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, 10010 + ... + 10266.

2^2605466 is an apocalyptic number.

2605466 is a deficient number, since it is larger than the sum of its proper divisors (1453390).

2605466 is a wasteful number, since it uses less digits than its factorization.

2605466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

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

The square root of 2605466 is about 1614.1455944245. The cubic root of 2605466 is about 137.6031798549.

The spelling of 2605466 in words is "two million, six hundred five thousand, four hundred sixty-six".