11106649 has 4 divisors (see below), whose sum is σ = 11464960. Its totient is φ = 10748340.

The previous prime is 11106647. The next prime is 11106653. The reversal of 11106649 is 94660111.

11106649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11106649 - 2¹ = 11106647 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11106647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179109 + ... + 179170.

It is an arithmetic number, because the mean of its divisors is an integer number (2866240).

Almost surely, 2^11106649 is an apocalyptic number.

It is an amenable number.

11106649 is a deficient number, since it is larger than the sum of its proper divisors (358311).

11106649 is an equidigital number, since it uses as much as digits as its factorization.

11106649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358310.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 11106649 is about 3332.6639494555. The cubic root of 11106649 is about 223.1144418525.

The spelling of 11106649 in words is "eleven million, one hundred six thousand, six hundred forty-nine".