6631466 has 16 divisors (see below), whose sum is σ = 10285704. Its totient is φ = 3204864.

The previous prime is 6631447. The next prime is 6631477. The reversal of 6631466 is 6641366.

It can be written as a sum of positive squares in 4 ways, for example, as 6630625 + 841 = 2575^2 + 29^2 .

It is a Curzon 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, 7310 + ... + 8166.

Almost surely, 2^6631466 is an apocalyptic number.

6631466 is a deficient number, since it is larger than the sum of its proper divisors (3654238).

6631466 is a wasteful number, since it uses less digits than its factorization.

6631466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985.

The product of its digits is 15552, while the sum is 32.

The square root of 6631466 is about 2575.1632957931. The cubic root of 6631466 is about 187.8753700915.

The spelling of 6631466 in words is "six million, six hundred thirty-one thousand, four hundred sixty-six".