11662466 has 24 divisors (see below), whose sum is σ = 19133820. Its totient is φ = 5324256.

The previous prime is 11662463. The next prime is 11662481. The reversal of 11662466 is 66426611.

It can be written as a sum of positive squares in 2 ways, for example, as 11055625 + 606841 = 3325^2 + 779^2 .

It is a super-2 number, since 2×11662466² = 272026226402312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11662463) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 20660 + ... + 21216.

Almost surely, 2^11662466 is an apocalyptic number.

11662466 is a deficient number, since it is larger than the sum of its proper divisors (7471354).

11662466 is a wasteful number, since it uses less digits than its factorization.

11662466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 607 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 11662466 is about 3415.0352853228. The cubic root of 11662466 is about 226.7758465756.

The spelling of 11662466 in words is "eleven million, six hundred sixty-two thousand, four hundred sixty-six".