11660422 has 8 divisors (see below), whose sum is σ = 17514000. Its totient is φ = 5822424.

The previous prime is 11660413. The next prime is 11660443. The reversal of 11660422 is 22406611.

11660422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 11660393 and 11660402.

It is a congruent 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, 1797 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (2189250).

Almost surely, 2^11660422 is an apocalyptic number.

11660422 is a deficient number, since it is larger than the sum of its proper divisors (5853578).

11660422 is an equidigital number, since it uses as much as digits as its factorization.

11660422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7790.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 11660422 is about 3414.7360073657. The cubic root of 11660422 is about 226.7625973219.

The spelling of 11660422 in words is "eleven million, six hundred sixty thousand, four hundred twenty-two".