4120664 has 32 divisors (see below), whose sum is σ = 8391600. Its totient is φ = 1889280.

The previous prime is 4120661. The next prime is 4120673. The reversal of 4120664 is 4660214.

It is a happy number.

4120664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5207 + ... + 5945.

Almost surely, 2^4120664 is an apocalyptic number.

It is an amenable number.

4120664 is an abundant number, since it is smaller than the sum of its proper divisors (4270936).

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

4120664 is a wasteful number, since it uses less digits than its factorization.

4120664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4120664 is about 2029.9418710889. The cubic root of 4120664 is about 160.3205033895.

Adding to 4120664 its reverse (4660214), we get a palindrome (8780878).

The spelling of 4120664 in words is "four million, one hundred twenty thousand, six hundred sixty-four".