11640122 has 16 divisors (see below), whose sum is σ = 19793760. Its totient is φ = 5089392.

The previous prime is 11640119. The next prime is 11640127. The reversal of 11640122 is 22104611.

It is a self number, because there is not a number n which added to its sum of digits gives 11640122.

It is not an unprimeable number, because it can be changed into a prime (11640127) 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 7 ways as a sum of consecutive naturals, for example, 11288 + ... + 12275.

It is an arithmetic number, because the mean of its divisors is an integer number (1237110).

Almost surely, 2^11640122 is an apocalyptic number.

11640122 is a deficient number, since it is larger than the sum of its proper divisors (8153638).

11640122 is a wasteful number, since it uses less digits than its factorization.

11640122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23597.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11640122 is about 3411.7623012162. The cubic root of 11640122 is about 226.6309281409.

Adding to 11640122 its reverse (22104611), we get a palindrome (33744733).

The spelling of 11640122 in words is "eleven million, six hundred forty thousand, one hundred twenty-two".