11132406 has 24 divisors (see below), whose sum is σ = 24208704. Its totient is φ = 3697200.

The previous prime is 11132393. The next prime is 11132413. The reversal of 11132406 is 60423111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4731 + ... + 6681.

It is an arithmetic number, because the mean of its divisors is an integer number (1008696).

Almost surely, 2^11132406 is an apocalyptic number.

11132406 is an abundant number, since it is smaller than the sum of its proper divisors (13076298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11132406 is a wasteful number, since it uses less digits than its factorization.

11132406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276 (or 2273 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 11132406 is about 3336.5260376625. The cubic root of 11132406 is about 223.2867807230.

Adding to 11132406 its reverse (60423111), we get a palindrome (71555517).

The spelling of 11132406 in words is "eleven million, one hundred thirty-two thousand, four hundred six".