6673553 has 2 divisors, whose sum is σ = 6673554. Its totient is φ = 6673552.

The previous prime is 6673547. The next prime is 6673559. The reversal of 6673553 is 3553766.

It is a balanced prime because it is at equal distance from previous prime (6673547) and next prime (6673559).

It can be written as a sum of positive squares in only one way, i.e., 4804864 + 1868689 = 2192^2 + 1367^2 .

It is a cyclic number.

It is not a de Polignac number, because 6673553 - 2¹⁰ = 6672529 is a prime.

It is not a weakly prime, because it can be changed into another prime (6673559) 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, 3336776 + 3336777.

It is an arithmetic number, because the mean of its divisors is an integer number (3336777).

Almost surely, 2^6673553 is an apocalyptic number.

It is an amenable number.

6673553 is a deficient number, since it is larger than the sum of its proper divisors (1).

6673553 is an equidigital number, since it uses as much as digits as its factorization.

6673553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 35.

The square root of 6673553 is about 2583.3220859970. The cubic root of 6673553 is about 188.2719863540.

The spelling of 6673553 in words is "six million, six hundred seventy-three thousand, five hundred fifty-three".