6631653 has 16 divisors (see below), whose sum is σ = 10321920. Its totient is φ = 3708336.

The previous prime is 6631643. The next prime is 6631661. The reversal of 6631653 is 3561366.

6631653 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6631653 - 2⁴ = 6631637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6631653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6631643) 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 15 ways as a sum of consecutive naturals, for example, 2373 + ... + 4346.

It is an arithmetic number, because the mean of its divisors is an integer number (645120).

Almost surely, 2^6631653 is an apocalyptic number.

It is an amenable number.

6631653 is a deficient number, since it is larger than the sum of its proper divisors (3690267).

6631653 is a wasteful number, since it uses less digits than its factorization.

6631653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6776.

The product of its digits is 9720, while the sum is 30.

The square root of 6631653 is about 2575.1996039142. The cubic root of 6631653 is about 187.8771360340.

The spelling of 6631653 in words is "six million, six hundred thirty-one thousand, six hundred fifty-three".