2641466 has 8 divisors (see below), whose sum is σ = 4058964. Its totient is φ = 1288480.

The previous prime is 2641459. The next prime is 2641469. The reversal of 2641466 is 6641462.

It can be written as a sum of positive squares in 2 ways, for example, as 2640625 + 841 = 1625^2 + 29^2 .

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

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2641469) 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, 16025 + ... + 16188.

2^2641466 is an apocalyptic number.

2641466 is a deficient number, since it is larger than the sum of its proper divisors (1417498).

2641466 is a wasteful number, since it uses less digits than its factorization.

2641466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32256.

The product of its digits is 6912, while the sum is 29.

The square root of 2641466 is about 1625.2587486305. The cubic root of 2641466 is about 138.2340423927.

The spelling of 2641466 in words is "two million, six hundred forty-one thousand, four hundred sixty-six".