11326642 has 4 divisors (see below), whose sum is σ = 16989966. Its totient is φ = 5663320.

The previous prime is 11326633. The next prime is 11326657. The reversal of 11326642 is 24662311.

11326642 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in only one way, i.e., 8473921 + 2852721 = 2911^2 + 1689^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2831659 + ... + 2831662.

Almost surely, 2^11326642 is an apocalyptic number.

11326642 is a deficient number, since it is larger than the sum of its proper divisors (5663324).

11326642 is an equidigital number, since it uses as much as digits as its factorization.

11326642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663323.

The product of its digits is 1728, while the sum is 25.

The square root of 11326642 is about 3365.5076882990. The cubic root of 11326642 is about 224.5779214733.

Adding to 11326642 its reverse (24662311), we get a palindrome (35988953).

The spelling of 11326642 in words is "eleven million, three hundred twenty-six thousand, six hundred forty-two".