11555106 has 8 divisors (see below), whose sum is σ = 23110224. Its totient is φ = 3851700.

The previous prime is 11555077. The next prime is 11555119. The reversal of 11555106 is 60155511.

It is a sphenic number, since it is the product of 3 distinct primes.

11555106 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962920 + ... + 962931.

It is an arithmetic number, because the mean of its divisors is an integer number (2888778).

Almost surely, 2^11555106 is an apocalyptic number.

11555106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11555106 is a wasteful number, since it uses less digits than its factorization.

11555106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925856.

The product of its (nonzero) digits is 750, while the sum is 24.

The square root of 11555106 is about 3399.2802179285. The cubic root of 11555106 is about 226.0778310259.

The spelling of 11555106 in words is "eleven million, five hundred fifty-five thousand, one hundred six".