11195406 has 24 divisors (see below), whose sum is σ = 24566880. Its totient is φ = 3684096.

The previous prime is 11195383. The next prime is 11195407. The reversal of 11195406 is 60459111.

11195406 is a `hidden beast` number, since 1 + 119 + 540 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11195406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11195407) 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, 2515 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (1023620).

Almost surely, 2^11195406 is an apocalyptic number.

11195406 is an abundant number, since it is smaller than the sum of its proper divisors (13371474).

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

11195406 is a wasteful number, since it uses less digits than its factorization.

11195406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960 (or 7957 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 11195406 is about 3345.9536757104. The cubic root of 11195406 is about 223.7071934173.

The spelling of 11195406 in words is "eleven million, one hundred ninety-five thousand, four hundred six".