10531466 has 32 divisors (see below), whose sum is σ = 18895680. Its totient is φ = 4345600.

The previous prime is 10531457. The next prime is 10531513. The reversal of 10531466 is 66413501.

It is a super-2 number, since 2×10531466² = 221823552218312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10361 + ... + 11331.

It is an arithmetic number, because the mean of its divisors is an integer number (590490).

Almost surely, 2^10531466 is an apocalyptic number.

10531466 is a deficient number, since it is larger than the sum of its proper divisors (8364214).

10531466 is a wasteful number, since it uses less digits than its factorization.

10531466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 10531466 is about 3245.2220263027. Note that the first 3 decimals coincide. The cubic root of 10531466 is about 219.1944784559.

Adding to 10531466 its reverse (66413501), we get a palindrome (76944967).

The spelling of 10531466 in words is "ten million, five hundred thirty-one thousand, four hundred sixty-six".