11521466 has 16 divisors (see below), whose sum is σ = 19051200. Its totient is φ = 5182080.

The previous prime is 11521457. The next prime is 11521483. The reversal of 11521466 is 66412511.

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, 566 + ... + 4833.

It is an arithmetic number, because the mean of its divisors is an integer number (1190700).

Almost surely, 2^11521466 is an apocalyptic number.

11521466 is a deficient number, since it is larger than the sum of its proper divisors (7529734).

11521466 is a wasteful number, since it uses less digits than its factorization.

11521466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5509.

The product of its digits is 1440, while the sum is 26.

The square root of 11521466 is about 3394.3285050213. The cubic root of 11521466 is about 225.8582267947.

Adding to 11521466 its reverse (66412511), we get a palindrome (77933977).

The spelling of 11521466 in words is "eleven million, five hundred twenty-one thousand, four hundred sixty-six".