3231664 has 10 divisors (see below), whose sum is σ = 6261380. Its totient is φ = 1615824.

The previous prime is 3231643. The next prime is 3231667. The reversal of 3231664 is 4661323.

3231664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3231667) 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 as a sum of consecutive naturals, namely, 100974 + ... + 101005.

It is an arithmetic number, because the mean of its divisors is an integer number (626138).

Almost surely, 2^3231664 is an apocalyptic number.

It is an amenable number.

3231664 is a deficient number, since it is larger than the sum of its proper divisors (3029716).

3231664 is a wasteful number, since it uses less digits than its factorization.

3231664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201987 (or 201981 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 3231664 is about 1797.6829531372. The cubic root of 3231664 is about 147.8457121129.

Adding to 3231664 its reverse (4661323), we get a palindrome (7892987).

The spelling of 3231664 in words is "three million, two hundred thirty-one thousand, six hundred sixty-four".